Brian Williams raps Young MC's "Bust a Move"

(CBS News) Brian Williams is at it again! Last week he was rapping Marky Mark and the Funky Bunch, and now he's busting a pretty severe move with some Young MC! It's not really Williams, per se, so much as Jimmy Fallon, but we'd like to think it's the NBC News anchor who's doing the "Bust a Move" rapping in the latest smash-up (done on purpose, get it, smash and mash?) from "Late Night with Jimmy Fallon." Check out the video above, and get your "news groove" on.

Apparently Fallon had so much fun making Williams "rap" a funky version of "Good Vibrations," that he couldn't help but have a little more fun with the surprisingly-funny anchor. So, which one do you like better? Do you prefer watching Williams get funky, or bust it? I think I personally like "funky," but feel free to bust out a comment below and let me know which one you like best. Also, what song do you think Williams should do next? Perhaps "Rapper's Delight"?