Zach Galifianakis To Tell "A Funny Story" I don't think that I have laugh my ass so much during a movie, as much as I did watching The Hangover , . Zach Galifianakis is having a break out year so far Staring in The Hangover and also Disney's G-Force Zach Galifianakis, breakout star of The Hangover, is in negotiations to star in A Funny Story, alongside Emma Roberts and with Half-Nelson writer-directors Ryan Fleck and Anna Boden, er, writing and directing. The story's set in a mental institute, so immediately we're saying that this is comedy of the darker and more dramatic sort. Based on Ned Vizzini's young-adult novel, it's the story of a teenage boy (as-yet uncast) who is sent to the institution following a bout of depression. He somehow ends up in an adult ward (the Daily Mail would be up in arms) and befriends a number of odd adults and an unusual teenage girl. Galifianakis would play one of the most prominent of the adult patients, while