IGN writes: "In a recent Comedy Death-Ray Podcast, Hangover star Zach Galifianakis vented a few of the frustrations he was experiencing during the filming of The Hangover 2.
Galifianakis told the host, Scott Aukerman, that he was very picky about his movie roles and that he had refused projects simply based on moral grounds. He then continued by saying "but a movie you're acting in, you don't have a lot of control – you just show up and vomit your lines out. I'm not the boss. I'm in a deep protest right now with a movie I'm working on, up in arms about something. But I can't get the guys to [listen] ... I'm not making any leeway.'"