Justin Timberlake appeared on Jimmy Fallon's show to plug the movie, Social Network. After reminiscing a bit about Timberlake's knowledge of Hip Hop, Fallon and the former NSYNC star turned actor, took to the stage with the show's house band, The Root's providing the beats as a backdrop to a Fallon/Timberlake rendition of classic Hip Hop songs.
![Image of Jimmy Fallon](https://netmix.com/files/2010/10/jimmyfallon.jpg)