Jimmy Fallon [1] is a master of the late-night sketch, but he's truly outdone himself with a shot-for-shot remake of The Fresh Prince of Bel-Air [2]'s theme song. It's now "The Fresh Host of Tonight," and Fallon gets into full Will Smith [3] mode to sing the newly altered lyrics about heading from Rockefeller Center to Los Angeles. Alfonso Ribeiro shows up to do The Carlton (he's getting a lot of practice lately [4]), and even DJ Jazzy Jeff makes a cameo! It's everything your little '90s heart desires, plus more. Take a look, and if you haven't seen Fallon's lip-sync battle with Will Ferrell [5] yet, it's a must watch.