Sober Up! The Hangover 2 Teaser Trailer is Here

They’re baaaaaaaaaaaack. Check out the first teaser trailer for Todd Phillips’ “The Hangover 2″, which takes the party boys to Bangkok, Thailand, where all manner of hi-jinks no doubt ensue. So be smart, kids, and beware of monkeys, Zack Galifianakis, and facial tattoos. Question is: where’s the fourth guy in the teaser? Maybe the monkey already got to him.

In “The Hangover Part II,” Phil (Bradley Cooper), Stu (Ed Helms), Alan (Zach Galifianakis) and Doug (Justin Bartha) travel to exotic Thailand for Stu’s wedding. After the unforgettable bachelor party in Las Vegas, Stu is taking no chances and has opted for a safe, subdued pre-wedding brunch. However, things don’t always go as planned. What happens in Vegas may stay in Vegas, but what happens in Bangkok can’t even be imagined.

Starring Bradley Cooper, Ed Helms, Zach Galifianakis, Jeffrey Tambor, Mike Tyson, Justin Bartha, Ken Jeong, Liam Neeson and directed by Todd Phillips.

Sobering up May 26, 2011.

Get more images and videos in our “The Hangover 2″ preview page.