Stephen Colbert and The Roots Perform Rebecca Black's "Friday"

Last Friday night on Late Night With Jimmy Fallon, the legendary Roots Crew teamed up with Fallon’s BFF for the past six months, Stephen Colbert, to tackle internet teen sensation Rebecca Black’s earworm “Friday.” Taylor Hicks, dancing girls, a Yeti and more join in the fun. And remember folks, it’s for the kids (no really, it’s all part of a campaign to raise money for DonorsChoose.org).