The animated penguins in Warner Bros.’ “Happy Feet Two” know how to get down, but some of those integral to the film admitted they aren’t so light on the dance floor. At Sunday morning’s preem at the ...

After seeing the movie "Happy Feet," did you dance out of the theater? Like Mumble, do have have trouble keeping your toes from tapping -- even in school? If so, you're not the only one inspired by ...