This movie is amazing. Amazing cast, genuinely funny moments, and a great late 2000s feel to it. If you can get past the somewhat sexist undertones to it (they really enforce this stereotype that the wedding is a woman's most important event in her life, etc.), you'll be surprised to find that it's an okay watch (the kind of movie to watch on a lazy sunday, no-thinking kinda movie).
Obviously I have nostalgia attached to this movie, so take this with a grain of salt.
I am knocking it 2 stars down because of sexist, stereotypical issue.