7:15 AM PDT 6/7/2013 by THR Staff
Jimmy Fallon unveiled another amusing Brian Williams mash-up on Thursday's edition of Late Night, this one featuring the NBC news anchor rapping to Warren G's "Regulate."
When Williams is not out covering hard news, or manning the anchors' desk at the Peacock network, perhaps he could loosen up with a live performance on Fallon one of these days. He's done it before.
