| Aberman, Michael of Credit Suisse |
| Birchenough, Jim of Barclays Capital |
| Harr, Steven of Morgan Stanley |
| Holley, Bret of Oppenheimer & Co. |
| Kapoor, Shiv of Morgan Joseph & Co Inc |
| Lee, Arlinda of FTN Equity Capital Markets |
| Mcminn, Rachel of BofA Merrill Lynch |
| Reames, Aaron of Wells Fargo Securities, Llc |
| Schimmer, Joshua of Leerink Swann Llc |
| Schoenebaum, Mark of Deutsche Bank Securities |
| Sendek, Joel of Lazard Capital Markets |
| Sonnier, John of William Blair & Company, L.L.C. |
| Werber, Yaron of Citi |
| Willey, Stephen of Thomas Weisel Partners |
| Yang, Eun of Jefferies & Co. |
| Yee, Michael of RBC Capital Markets |
| Zhang, Jason of BMO Capital Markets |