For decades, moviegoers have loved to watch people dance. But there was always an unanswered question lurking: was It, in fact, On? But finally, a movie slithered out of “This film was not screened for critics” slop heap and delivered an unambiguous, if confusingly punctuated proclamation: Dancin’: It’s On. Let’s not bury the lede here: This is a Teen Dance Movie from…Read all