Video: Jimmy Fallon & Brian Williams Sit Down for Pre-Tonight Show Interview
Check out the video below for a clip of the interview
Fallon is set to preview the show's new Roots-composed theme song and his previously unseen studio and will talk to Williams about bringing the show back to New York.
Fallon also talks to Williams about the history of "rap" videos, in which clips of Williams are spliced together so it sounds like he's performing a famous gangster rap song, that he debuted on Late Night. Fallon also reveals that he has a new video of the NBC anchor "rapping" that he's saving for the first week of The Tonight Show.