Cast members Cooper, Helms, Ken Jeong, Justin Bartha, Jamie Chung and director Todd Phillips stopped off in Berlin this week to discuss making the eagerly-awaited follow-up in Thailand, working with monkey Crystal and the huge success of the series.
> The Hangover Part II review
> Watch a behind-the-scenes Hangover II video
> New Hangover II posters unveiled
Watch The Hangover Part II video interview below: