Created: 02/17/2014 7:43 PM WHEC.com
Late night host Jimmy Fallon is making his debut tonight on the "Tonight Show". He's replacing former host, Jay Leno.
It's a big move, not just for Fallon, but for the show itself. The show is moving back east for the first time since Johnny Carson took the show to California more than 40 years ago.
NBC's Tracie Potts gave Lia Lando a preview of the show. To see the video, press play on the video player.