| Ashley, Steven of Robert W. Baird & Co., Inc. |
| Baldry, Richard of Canaccord Adams |
| Breza, Robert of RBC Capital Markets |
| Cummins, Daniel of Soleil - Lime Rock Research |
| Ernst, Tom of Deutsche Bank Securities |
| Fishbein, Joel of Lazard Capital Markets |
| Friar, Sarah of Goldman Sachs |
| Goldmacher, Peter of Cowen And Company |
| Hernandez, Israel of Barclays Capital |
| Holt, Adam of Morgan Stanley |
| Huang, Michael of Thinkequity Llc |
| Keirstead, Karl of Kaufman Bros. |
| Lederman, Laura of William Blair & Company, L.L.C. |
| Macmillan, Ross of Jefferies & Co. |
| Murphy, Mark of Piper Jaffray |
| Reback, Brad of Oppenheimer & Co. |
| Roderick, Tom of Thomas Weisel Partners |
| Rueppel, Philip of Wells Fargo Securities, Llc |
| Shauger, Curtis of Caris & Company |
| Tillman, Terry of Raymond James |
| Whitt, Bradley of Broadpoint AmTech |
| Winslow, Philip of Credit Suisse |
| Zorovic, Sasa of Janney Montgomery Scott LLC |