Drones and a new look for the Rockettes: Inside the 2018 Christmas Spectacular

You may already know most of the stars of Radio City Music Hall's "Christmas Spectacular": Santa, his elves and, of course, the legendary, leggy Rockettes. But this year, they'll share the stage with some crazy new performers who'll generate their own buzz. We're talking about drones, 100 of which will join the Rockettes on stage...