I saw the movie tonight. There's been no marketing, hardly any commercialism for the film, and the theater was packed! I laughed, and didn't expect to. It was funny, fun, enjoyable (although predictable) and if you are a Chipmunk fan at all you should go see it.
I think there will be a sequel. This film is a set-up story for sure.
I felt comfortable with the Chipmunks, the fact that there are little points made throughout for the fans (some of the songs were covered by the Chipmunks). I didn't like the raisin/poop joke, but the rest of the audience did.
As a matter of fact, at the end of some of the songs the audience applauded, and the film closed to applause here.
I really liked it. 3.5 mule kicks out of 5!