"Dance Moms" was a worldwide hit when it premiered 13 years ago. It followed aspiring young dancers, their overprotective moms and a tyrannical teacher named Abby Lee Miller. Now, they are all grown up and returning for a two-hour reunion. However, Miller is nowhere to be found in the reunion special. Published reports say several former students would not participate in the reunion if Miller did. Inside Edition’s Alison Hall met up with the dancers at New York’s Broadway Dance Center.