As usual, the Harold & Carole Pump Foundation's annual celebrity dinner was packed with superstars and Hall of Famers. It's all part of the foundation's fight against cancer. This year's event was the 16th edition, and its honorees included Elgin Baylor, Eric Dickerson and Dave Winfield. Isiah Thomas and Rickey Henderson were among those participating in the festivities, and in the video above, they explain why attending this function is meaningful to them.