Arnold Schwarzenegger has tweeted a photo from the set of Simon West's The Expendables 2.  Since it's a posed set photo with his co-stars Sylvester Stallone and Bruce Willis, there's no hint of how his character will factor in to the plot or if he'll be wearing that god-awful shirt.  Schwarzenegger and Willis are rumored to have larger roles than they did in the first film, but that has yet to be confirmed.  There aren't any details on the plot, but fans of the first movie will probably celebrate the threadbare story we're likely to get.  Like the first film, the movie is designed more as a dream-team of action stars, but hopefully the sequel won't waste them.

Hit the jump to check out the set photo.  The film also stars Jet Li, Jason Statham, Dolph Lundgren, Mickey Rourke, Terry Crews, Jean Claude Van Damme, and Chuck Norris.  Donnie Yen and John Travolta are rumored to co-star.  The Expendables 2 is due out August 17, 2012.

Via @Schwarzenegger.

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