| Davides, Constantine of JMP Securities |
| Gallucci, Thomas of Lazard Capital Markets |
| Gill, Lisa of J.P. Morgan |
| Halper, Steven of Thomas Weisel Partners |
| Henderson, Arthur of Jefferies & Co. |
| Hill, George of Leerink Swann Llc |
| Hynes, Ann of FTN Equity Capital Markets |
| Jonas, Jeff of Gabelli & Company |
| Kreger, John of William Blair & Company, L.L.C. |
| Macdonald, David of Suntrust Robinson Humphrey |
| Marsh, Lawrence of Barclays Capital |
| Rhyee, Charles of Oppenheimer & Co. |
| Shove, Dave of BMO Capital Markets |
| Sozzi, Brian of Wall Street Strategies |
| Toung, David of Argus Research Company |
| Vendetti, Anthony of Maxim Group |
| Willoughby, Robert of BofA Merrill Lynch |