Justin Long and Drew Barrymore may be the stars of the new movie 'Going the Distance,' but everyone is talking about the actors who play Long's wisecracking buddies: Jason Sudeikis and Charlie Day. They wouldn't be the first costars to steal an entire move out from under the lead actors -- now-household name Seth Rogen did that in 'The 40-Year-Old Virgin' just as Steve Carell had in 'Bruce Almighty.' Here are some of our other favorite scene-stealing sidekicks: