Teaser & Trailer: The Hangover Part II; The Wolfpack is back -and in Thailand! Opening on Memorial Day, May 26

'The Hangover Part II' -Teaser [HD],

Opening on Memorial Day, May 26th.

Starring Bradley Cooper, Ed Helms, Zach Galifianakis, Jamie Chung, directed by Todd Phillips

http://www.youtube.com/watch?v=sAYc3gGjYW8

'The Hangover Part II' -Trailer [HD]

http://www.youtube.com/watch?v=y9co0F15-AU

Los Angeles Times
24 Frames blog
'The Hangover: Part II' trailer takes us back to an earlier day [Video]
April 1, 2011 | 7:00 am
http://latimesblogs.latimes.com/movies/2011/04/the-hangover-part-2-trailer-ed-helms-bradley-cooper-zach-galifianakis-todd-phillips.html?cid=6a00d8341c630a53ef014e6050926f970c
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http://www.imdb.com/title/tt1411697/