The Godfather of Funk lays down on Freud's couch in 'Get on Up'

It's the late 1960s, and the Godfather of Soul, James Brown, is taking questions from the press. A dowdy white journalist stands up and in all seriousness asks him, "What exactly is 'the groove'?" It's one of the more amusing moments in the James Brown biopic "Get on Up," but the fact that we snicker shows exactly the contribution Brown has made to modern music.