This was a pretty funny movie. It was just like the first one in the fact that they were mocking the movie the entire time. There was one scene towards the beginning where it was essentially a dialogue on how stupid sequels as a whole were and did nothing but riff on them and making fun of themselves. You can never go wrong when you blatantly don't take your movie seriously like this. It always provides awesome comedic material. The overacted relationship of Jonah Hill and Channing Tatum also continued and is very funny due to the great chemistry that they have together. However, the best part of the movie is the mockumentary type stuff during the end credits. That stuff had me belly laughing.
If you were a fan of the first one - there is no way that you will be disappointed with this one. It was just as funny and I think I might have actually liked it more than the original.