Cast of Frozen sings for fans live -- and here's why that's a big deal

Idina Menzel, Kristen Bell and the rest of the Frozen cast took the stage for a private concert. And that means Disney is finally accepting that sometimes it's better to let the Broadway singers take central stage — instead of hiding them in the shadows and foregrounding terrible pop-recreations of their movie hits. » 2/10/14 2:17pm 2/10/14 2:17pm