Pros ante up for charity, fun

Hellmuth and Williamson join forces for charity.

Poker fans and aspiring pros will have two opportunities this weekend to play with some of the game's biggest names.

In Indiana, the fans will have a chance to see Phil Hellmuth and Robert Williamson III in a charity tournament, while fans in California can head to the Fantasy Springs Resort Casino for a tournament hosted by Phil Laak.

Kentucky Derby Poker Championship

On Saturday