[Nov. 22 update: YouTube has pulled the clip at the insistence of NBC, alas.]
If you haven’t seen the cool-irritating video by Willow “Another One of Will Smith‘s Kids” Smith for her song “Whip My Hair,” you can see it here. Like most music videos of pop songs, you don’t have to watch the whole thing.
Once you’ve got the feel, then watch this version of the song by Jimmy Fallon and Bruce Springsteen (that’s Jimmy doing his crackerjack Neil Young impersonation):