Thanks, Kevin. Well, 2006 was an extraordinary year for the Company and an extraordinary year for research and development. We have a lot of data to review this afternoon and I'll highlight new data that became available in the fourth quarter with respect to Vectibix, Aranesp, Sensipar, our AMG 706 molecule, which now has the generic name Motesanib diphosphate, AMG 531, the Denosumab program and I'll say a few words about research productivity and the Cytokinetics collaboration. As we look at slide 10, I'll begin by talking about Vectibix and the PACCE study. You'll recall that Vectibix has been examined in the third-line colorectal cancer setting and had demonstrated an effect on progression in that setting. We had begun some time ago a non-registration enabling Phase IIIb study in the first-line treatment of metastatic colorectal cancer, the PACCE study, in which patients are treated with a variety of chemotherapy regimens and Avastin with and without panitunumab and the primary end point of the study is progression free survival. The study is fully enrolled, and in the fourth quarter, we got a one of a set of interim analysis, a data that we had wanted to have available to help us understand how best to employ Vectibix in the setting of colorectal cancer. So, for Vectibix, we have 12 week response rate data that became available from a blinded central review of radio graphs from the first 500 patients of this study, which involves more than a thousand patients. In this analysis, we found that there was a safety signal, of course, what you would expect when you add Vectibix which has its own adverse experience profile to the already very complicated regimens that these patients are experiencing. And in particular, there was an increased incidence of severe events of diarrhea, dehydration and infections when Vectibix was given in combination with Avastin and either irinotecan or oxaliplatin-based chemotherapy. But I would emphasize that we did not have any unexpected adverse experiences. There was nothing new that came up as a result, and these are things which are noted in our product label and in the investigative brochure. The response rates among all of these different groups were broadly comparable. This is early days in this analysis, and the PACCE study following the data monitoring committee review is continuing in accordance with their recommendations. We have, of course, informed investigators about the safety events that we're seeing in this initial analysis. We do expect that an interim, a second interim analysis where with 25% of the events progression free survival data will be available in the second quarter 2007 as yet it is too early to assess the true efficacy and risk benefit profile of Vectibix in this setting. Now, this is one of many, many studies, of course, that we're performing with Vectibix and if you look at slide 12, there's a listing of some of those studies. Since I will be showing you a number of these kinds of slides where we list clinical studies for different therapeutic agents, I want to emphasize that these slides represent a selection of the total studies. We've tried very hard to identify those things that we thought were most important. And in addition, the slides are arranged such that you see studies that we've previously described in gray. We've highlighted new studies in blue, and wherever there's a change in status of the study that's important to update, I've circled that in red. Please note also that the last column of the chart shows the projected data publication date. This refers to publication in a scientific forum of typically a peer reviewed publication. There will be many samples where it is necessary to actually present data in advance of this and thought we will choose to present topline data under some circumstances where that seems appropriate. So, I would point out with respect to Vectibix that our studies are continuing as we had hoped with respect to the Japanese study, second-line colorectal cancer registration and first-line colorectal cancer registration. And I think all of you are aware of the fact that recently, it was announced that in the first-line colorectal cancer setting, EGF receptor antagonism which was achieved using cetuximab or Erbitux did give a positive result in the CRYSTAL study, which certainly inspires us, still further, and increases our enthusiasm for this agent. With this in mind, we've added new studies, including a second colorectal cancer adjuvant study, Phase III study which will compliment our adjuvant study which is being performed with a cooperative group, NSABP, that directly compares Vectibix to Avastin in that setting. We also have begun two Phase II studies or begun planning for two Phase II studies in locally advanced squamous cell carcinoma of the head and neck. These two Phase II studies are intended to provide data regarding the safety and efficacy of Vectibix used in this setting, which we've not previously explored, and will provide the basis for the Phase III study in the same indication. We continue with our planning for a Phase III study in recurrent or metastatic squamous cell carcinoma of the head and neck. That study has been delayed slightly, as we work to improve study, design and operational efficiencies. But we think we'll catch up with regard to that study. So things are going extremely well with respect to the Vectibix clinical program. Let me now turn to Aranesp. In Aranesp, we received in the fourth quarter data from our Phase III study in the anemia of cancer setting. Now, this is an attempt to expand the label for Aranesp to include patients with anemia that is not secondary to chemotherapy but, in fact, is attributed to the cancer itself. The Phase III study evaluated anemic patients, who had active malignancy who are not receiving chemotherapy or radiotherapy and in whom it was not planned to provide chemotherapy or radiotherapy in the near future. These individuals understandably are gravely ill, and in this patient population, one can expect that there would be a high frequency of adverse events. The study was designed to show, as we had previously shown in Phase II studies, that Aranesp could reduce the frequency of transfusions and improve quality of life. With respect to the transfusion endpoint, the study did not meet its primary endpoint. We did not show a statistically significant reduction in transfusions in this patient population at the 16-week endpoint. Moreover, we did see a statistically significant adverse effect of Aranesp on overall mortality in this patient population. And so we conclude that the risk benefit ratio for Aranesp in these extremely ill patients with anemia secondary to malignancy is at best neutral and, perhaps, negative. We have made this information available to regulatory agencies around the world, and we are continuing to study this patient population. Of course, the study at all dosing has been completed in the study at the 16-week time point, but we're going to continue to follow these patients and evaluate the effects of Aranesp in this patient population. Now, I want to point out as shown on slide 14 that the anemia of cancer study for which treatment is completed and the safety follow-up is ongoing is just one of a series of large outcome studies that we are performing with Aranesp to ask the question of whether anemia management with this agent benefits patients with respect to concrete outcomes. And there are two additional studies, the Red-HF study, asking whether anemia therapy improves outcomes inpatients with heart failure, and also the TREAT study, which asks whether anemia treatment with Aranesp as compared to placebo in a randomized, double-blind study improves overall mortality and reduces cardiovascular events in diabetic patients with renal insufficiency who are not on dialysis. This is a quite large study. At the end of the fourth quarter, we had enrolled more than 3,000 patients in this study. And I highlight this study because of the attention that was directed to the CHOIR study, which is a related kind of study that was performed using Procrit to treat anemia inpatients with chronic renal insufficiency that was published in the New England Journal in November. That study concluded that there was an adverse result, an adverse affect on mortality as a result of higher levels of higher targets of anemia treatment using Procrit, and there was quite a lot of media attention. And in that context, I want to mention that we had our data safety and monitoring committee perform the 20% interim analysis. This is an analysis that was pre-specified at the time when 20% of the events had occurred in the TREAT study. At that time, TREAT had already more patient experience than in the CHOIR study, and there were more adjudicated events than had been seen in the choir study. Our data safety monitoring committee was aware of the CHOIR study and had a chance to look in detail at those results. And after reviewing the unblinded data, they advised us to continue the TREAT study. And in that context, I think, it's important to emphasize that it will take some time before we fully understand the risk benefit profile in different patient populations for the use of Aranesp. We are in discussions with radio agencies about cardiovascular risk associated with the [indiscernible], and we want to insure that the Aranesp label is updated to correctly reflect the best available evidence with regard to cardiovascular safety. And so, in fact, we are doing that and expect that we will be updating the label. Let me turn now to Sensipar or Mimpara as it's called in Europe. We did have results during the fourth quarter for our Phase III study of Sensipar used in the treatment of secondary hyperparathyroidism in patients with chronic renal insufficiency. Now, this is an expended indication for Sensipar, which is used to treat secondary hyperparathyroidism in patients on dialysis. So we're looking at a substantially less ill population with considerable residual renal function, in whom we tried to treat secondary hyperparathyroidism. The study was positive on all primary and secondary endpoints. Sensipar effectively reduced parathyroid hormone levels in this patient population. However, as we examined the data, we found laboratory evidence of hypocalcaemia, like that which we had seen in our Phase II study, which was not associated with clinical sequelae. But in light of the fact that these are comparatively healthy patients, who see physicians relatively infrequently, we felt this incidence of hypocalcaemia was of concern. And for this reason, we have decided that the risk benefit profile was not sufficient to justify use in this indication, and we will not seek a label with this dosing schedule. We will have the opportunity to discuss these data in great detail with the regulatory agency, and we believe that opportunities exist for alternative dosing regimen. Because of the power of Sensipar to reduce hyperparathyroidism, we would like to see the opportunity to bring this important medicine to patients who could benefit from its very dramatic positive effect. Let me turn now to AMG 706, which now has the generic name motesanib diphosphate. At the end of the fourth quarter, we obtained data from our Phase II study in patients with refractory or metastatic thyroid cancer. The study was positive in the sense that there is very clear evidence of biological activity. And importantly, the adverse experience profile for this drug, including the adverse experiences of cholecystitis and gallbladder enlargement, appear manageable. So we're very enthusiastic about these data, and we will be meeting with regulatory agencies in the near future to review these data and go over them in some detail. We, of course, also will be presenting these data in detail in a peer review scientific forum. Now, because of our increased enthusiasm for motesanib diphosphate, we are pursuing it in a number of other studies. We have reinitiated our studies head to head with Avastin. I recall that motesanib diphosphate is a kinase inhibitor that acts on the receptor that is a target for vascular endothelial growth factor, the target of Avastin. And so it is doing the kinds of things that Avastin can do with respect to blocking VEGF signaling, although it does many other things besides. We have begun our Phase II studies head to head with Avastin in breast cancer, HER2 negative breast cancer, and also in first-line non-small cell lung cancer treatment. In addition, we have planned initiation of a Phase III study that we had previously put on hold because of concerns about our gallbladder enlargement in the first-line non-small cell lung cancer setting, looking at chemotherapy with and without motesanib. We have also planned a study in first-line endocrine therapy in combination with aromatase inhibitors. So the program is moving forward on all cylinders. If I can direct your attention then to slide 18 and talk about AMG 531, AMG 531 is the first peptibody that has ever been brought to Phase III registration studies. It is a thrombopoietin agonist that increases platelet production from the bone marrow. And we've studied it in a number of settings, but most particularly in the setting of immune thrombocytopenic purpura. We have completed now two Phase III studies. We locked the database on the second one early this quarter. But at the end of the fourth quarter, we had the opportunity to review data from the first study, which is a study in patients who have failed all prior therapies and are post-splenectomy. And we've asked the question as to whether AMG 531 can improve platelet counts in these individuals. The study was positive with respect to all primary and secondary endpoints. And the safety and tolerability profile appear very favorable for AMG 531 in the ITP setting. So we're very much looking forward to seeing data from the second Phase III study, which should be available in the very near future. And assuming that those data are also positive, we expect to be able to file AMG 531 for approval in this indication in 2007. I should point out that we are also studying AMG 531 in other clinical settings, including in patients with myelodysplastic syndrome and in patients who have undergone myelosuppressive chemotherapy, which has caused thrombocytopenia. So we're quite enthusiastic about AMG 531. And with that I'll turn your attention to denosumab on slide 19. Denosumab is, of course, our largest clinical program. In aggregate, it is the single agent for which we are pursuing the most clinical trials. Denosumab is a fully human antibody directed against RANK ligand. And the RANK ligand/RANK Interaction is, of course, the pivotal interaction that controls bone resorption. We believe denosumab has enormous potential as an antiresorptive agent in the setting of postmenopausal osteoporosis, hormone ablation associated bone loss, as well as in the setting of metastatic disease to bone, and also in inflammatory bone erosion. We have moved forward with essentially our entire clinical program in 2006. We completed enrollment of 1,100 patient study -- Phase III study in post-menopausal osteoporosis, looking at treatment of head-to-head with alendronate. We also completed enrollment in a study in which we are examining the ability of denosumab to actually treat multiple myeloma by blocking the bone resorption that is so characteristic of this bone invasive malignancy. In addition, in 2006, in the fourth quarter, we obtained one-year data in rheumatoid arthritis showing that denosumab suppressed bone resorption that is seen in this inflammatory illness and also reduced bone erosion substantially, confirming and, in fact, expanding upon data which we presented at the American College of Rheumatology based on our MRI studies. The data obtained at the 12-year time point are from plain film in the more traditional analysis of bone erosions and we look forward to having the opportunity to present these data in a scientific forum at some time later this year. We're really very, very enthusiastic about them. While I'm on the subject, I want to mention to you that we will be getting the first tranches of data for our registration enabling program in denosumab in postmenopausal osteoporosis in 2007. We expect our PMO prevention data will be available in a relatively short period of time. We should have these available for presentation in the second half of 2007. And we also expect to be able to show you data from our study of hormone ablation in the setting of breast cancer towards the end of this year. 2006 was indeed an extraordinary year for research and development. We now have, as Kevin mentioned, 48 molecules in development. And our research productivity in 2006 was greater than in any prior year. We introduced 12 new molecules into clinical development. We put five molecules into people. At the end of the year, we obtained an option on this entirely new approach, the first new approach in decades for treating heart failure that was developed by our colleagues at Cytokinetics, something which we've been studying at a distance for a long time. And we're really looking forward to having the opportunity to look at much more closely. And we had unprecedented clinical study volumes so that we are now conducting clinical work. In 39 countries we enrolled more than 10,000 patients in 2006. But one thing I would like to draw your attention to is this breadth of clinical indications that we're pursuing with our various molecules. Slide 21 is something of a tonnage chart which shows 31 molecules that we have committed to development that address clinical syndromes not only in cancer, which includes molecules like AMG 386 and AMG 479, AMG 102, things that you can see on our website. But in addition, our approach is to asthma with AMG 317, to other inflammatory disease, our approach to neurologic diseases, including Alzheimer's and chronic pain, very exciting approaches to bone loss that include increasing bone production as an (inaudible) antagonism program, AMG 785. It's a very, very broad and deep program and extremely exciting program, and we expect to have 10 new molecules in Phase II clinical trials in 2007. So, enormous progress has been made over a relatively short period of time. In 2007, we are targeting Vectibix approval in Europe as shown on slide 22. We do expect to file for approval of AMG 531 in the ITP indication assuming our second Phase III study is as the first one was. We will have an opportunity to look at the first interim progression free survival data, the primary endpoint in the PACCE study. We have our denosumab datasets, and we will be initiating our Phase III study in non-small cell lung cancer with motesanib diphosphate A very exciting year for us, and with that, I'll let Richard review Q4 '06 and the full year business results.