Its really good, please go see it.
Zach Braff (of Scrubs) plays a 29 year old guy who just got his serious girlfriend pregnant and they are happily planning on staying together and having the baby, eventually getting married. But he is scared because he knows his life is all to well laid out for him and there is no more room for surprises. He meets this college girl (Rachel Bilson) at his friend's wedding and is immediately tempted and curious to have some fun.
Meanwhile Zach Braff's 3 friends are all contemplating where life is going. One is unhappily married with a baby, one cant get over his exgirlfriend and is letting it ruin his life and the third is a single bartender who gets a different girl every night.
Check out the trailer...
http://www.lastkissmovie.com/