Jimmy Fallon March 23, 2018 3:09 am ‘Tonight': History of TV Theme Songs With Will Smith Will Smith and Jimmy Fallon perform a live remix of some of the best sitcom theme songs of all time, including Will’s classic “Fresh Prince” theme. Local 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 0:44 At least 5 shot along Connecticut Avenue in Dupont Circle 1:36 O.J. Simpson's cause of death revealed 2:36 Super dad makes Mario-themed obstacle course for son's birthday