![Lip Sync Battle with Paul Rudd and Jimmy Fallon [VIDEO]](http://townsquare.media/site/396/files/2014/02/hqdefault11.jpg?w=980&q=75)
Lip Sync Battle with Paul Rudd and Jimmy Fallon [VIDEO]
Someone tell me why Jay Leno didn't retire sooner? Jimmy Fallon as the host of the Tonight Show just keeps getting better and better! And he and Paul Rudd belted it out in another epic "Lip Sync Battle"