Mariah Carey, The Roots, and Jimmy Fallon Give Classroom Instruments New Life

Those colorful Fisher Price xylophones--and a few other instruments you might remember from your elementary school days--have new life thanks to Jimmy Fallon, Mariah Carey, and The Roots' rendition of Carey's holiday classic "All I Want For Christmas Is You." Never thought you'd see Black Thought ringing some sleigh bells, did you?