Just Dance - Black Swan Review, Glee, Mariah Carey Music Video, Skating with the Stars

DanceOn brings you a brand new episode of "Just Dance" with a review of the choreography in "Black Swan," a look at the choreographers behind Mariah Carey's latest music video, plus stories on this week's "Glee," the hardcore Hanukkah dance, and more... Follow us on Twitter: www.twitter.com Voice Over: Alex Ellis Opener Choreography: Shea Sullivan