Every time the 'Late Night with Jimmy Fallon' team composes a rap from Brian Williams' evening news casts it's a hoot. This time is no exception as he covers Young MC's 'Bust A Move.'

In the past, Williams has rapped Nate Dogg and Warren G's 'Regulate,' Snoop Dogg's 'Nuthin' but a 'G' Thang' and N.W.A.'s "Straight Outta Compton." These clips never get old... EVER! Watch the video below: