I loved the Hangover2. There were lots of great laughs and funny scenes. If you enjoyed the first part then you'll definitely love the second one. It happened again but this time they ended up not remembering what happened in Bangkok.
Everything is great about the movie except the disturbing many frontal male nudity scenes. Cinescape has the movie in the coming soon section to be released on 9/6/2011 which I highly doubt.