Backstage before the show, Jimmy Fallon, Mariah Carey, and The Roots grabbed some instruments you’d find in an elementary school classroom and stopped by the Late Night “Music Room” to sing Mariah’s holiday classic, “All I Want For Christmas Is You.” Is this official America’s favorite holiday song?

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One Direction drew the biggest crowd of all time in Rockefeller Center for their Today Show performance this morning. As if that wasn’t enough, they also announced  that they will be making a 3D movie this year. The crowd went wild for that one. One Direction in 3D?? AHHHHHHHHHHHHHHHHH!

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