Jimmy Fallon and Justin Timberlake did an epic Part 3 of their History of Rap medley on Friday night's (10/28/11) Late Night with Jimmy Fallon show. It was a monster medley that might be the best of their three Rap collaborations.

Part 1 was performed on Wednesday, September 29, 2010, and Part 2 was performed on Tuesday, July 19, 2011. Both Parts 1 and 2 were very popular. The videos and song