Back in May, Jimmy challenged his guest John Krasinki, most famous as Jim from The Office, to a lip-sync battle. br br More recently in this brand new video, Jimmy and his celebrity guests Joseph Gordon Levitt and Stephen Merchant took part in a three-way lip-sync off of epic proportions. br br The three ‘sang’ popular songs, such as Don’t You Want Me, Tiny Dancer, Superbass, and more.