FRONT ROW: Justin Timberlake & The Roots Take Over Jimmy Fallon + Our Top 5 Youtube Medley's (VIDEO)

What's cooler than Justin Timberlake performing with The Roots on Late Night With Jimmy Fallon? How about Justin Timberlake performing a medley with The Roots, AND Jimmy Fallon, to tunes from the likes of Rihanna, Snoop Dogg, B.I.G., Kanye West, T.I., Eminem, and Jay-Z? Well that's exactly what happened last night (September 29) on Late Night With Jimmy Fallon, and the audience could not be more thrilled.

With Justin and Jimmy on the mic, as The Roots blasted away beat after beat, the audience became more excited as the performance went on. It seems like the audience members really lucked out on this one, getting a chance to see the talk show AND a JT/Jimmy Fallon collabo is a pretty big deal!

WITH THAT SAID, CHECK OUT HOW THE PERFORMANCE BY JUSTIN TIMBERLAKE, JIMMY FALLON, AND THE ROOTS, FARES IN GLOBALGRIND'S FAVORITE 5 MEDLEYS (COURTESY OF YOUTUBE) AHEAD!