Director Todd Phillips pretty much confirmed a sequel to The Hangover last month.

But we can now report that Warner Bros. has officially greenlighted the follow-up movie, while Variety states that Bradley Cooper, Zach Galifianakis and Ed Helms will also return for it.

Look for The Hangover sequel to begin shooting next October. The initial goal is to release it in theaters on Memorial Day weekend 2011.

Browse through our section of quotes from The Hangover and get excited already for this film's sequel.