Galifianakis Joins Force, Vegas

Comedy veteran Zach Galifianakis will play Ashton Kutcher’s best friend (and Cameron Diaz’s nemesis) in Tom Vaughan’s “What Happens in Vegas” reports Reuters.

He will play Dave the Bear, an anti-marriage guy who wigs out after his best bud, Jack (Kutcher), marries Joy (Diaz) during a wild, drunken night in Sin City.

He’s also playing the lead government scientist overseeing a guinea pig commando program to send on a dangerous mission in Disney/Jerry Bruckheimer Productions “G-Force.”