Not going to sugarcoat this. It was pretty painful to sit through this movie. At this point it's nothing more than a chipmunk voiced showing of Glee where the only goal is to sell soundtracks along with taking parents' money at the theater. The only positive thing that I can say is that the movie is super short. Outside of that - it was pretty much poop. Don't get me wrong - littler kids will love it but not the adults stuck taking them.
If you have little kids - you really don't have a choice in the matter. However, I really wouldn't recommend anyone bothering their time with this movie.