Last night on The Tonight Show Starring Jimmy Fallon was one of the funniest episodes I’ve ever seen. Not only did Jimmy Fallon and Justin Timberlake open the show with another edition of the History of Rap, but Jimmy was also challenged by Ellen DeGeneres to a lip sync battle. I don’t want you to be left out on what everyone was talking about today so get caught up. Fair warning, some offensive language in the videos.

First, History of Rap 6…..

And, Lip Sync Battle with Ellen Degeneres