Lots of the celebrities at last night's Battlefield: Bad Company 2 celebrity benefit tournament didn't know much about gaming, but Greg Grunberg is the exception. Even if he can't dive deep into the differences between next-gen shooters, he at least knows the audience, having appeared on Lost and Alias and controlled minds as Matt Parkman on Heroes. He was at the benefit in West Hollywood promoting the Epilepsy Foundation (his son deals with epileptic seizures, and Grunberg has done some advocacy work on his own as well), and right before he sat down to play BFBC2 alongside Chad Ochocinco and Marshall Faulk, he sat down to chat with us.

Read on to hear about what Grunny is doing for Halo: Reach, his favorite iPhone games and why he's so sure there should be one more full season of Heroes.

As reported on these very pages yesterday, EA and DICE got a group of semi-celebrities together last night to celebrate the impending arrival of Battlefield: Bad Company 2 with a charity tournament, pitting NFL stars and 90210 actors against each other in a bragging rights team match. The celebs also selected their own team names for an upcoming Major League Gaming tournament, and the winning team in that match (which you can predict right now on GameStop's website) will end up giving $25,000 to the winning celebrity's charity of choice.

The event kicked off with a red carpet event, and Matt Lanter and Tristan Wilds of the new 90210 joined gossip blogger Perez Hilton to talk about crushes on their costars and how awesome Bad Company 2 was. Meanwhile, we wondered, where's the actual game?