Ed Helms, Rob Riggle, Jeremy Piven..this film looks amazing!! http://www.imdb.com/title/tt1092633/
It is decent, got a few really good lines but it's not incredible. Rob Riggle is misused, unfortunately - he plays a 10 year old kid with a pituitary problem that makes him look like a fully grown man so he is acting like a kid rather than a vindictive nutcase which, I feel, is his best role.