I agree... me and the Mr. saw it on Sunday night. I like the beginning where all they are doing is partying and then they meet "the girls". Christopher Walken plays a great dad. I like how in the end two of them get together and they are totally nuts and fit for each other! hahaha! I'd go see it again.
(don't worry, I haven't given away any ending, but when you see the movie, you will realize that the ending is quite predictable)