Justin Timberlake Jimmy Fallon (FULL VIDEO)

Justin Timberlake Jimmy Fallon (FULL VIDEO)

If you haven’t yet, watch the Justin Timberlake, Jimmy Fallon “History of Rap” video below, where Justin Timberlake and Jimmy Fallon break down 30 years of rap music in a few minutes.
Jimmy Fallon and Justin Timberlake have managed to top Fallon’s opening of the Emmys last month with the new viral video “A History of Rap.” If you have kids, you probably weren’t up late enough to watch the premiere on “Late Night With Jimmy Fallon” last night (or if you were, you were up with an infant and you couldn’t hear over the wailing), so watch “A History of Rap” below and enjoy. But make sure to put the kids to bed first – not all of it is appropriate for kids.