Jimmy Fallon will be taking over the Tonight Show from Jay Leno next spring and we hope when he takes over the Tonight Show is modeled after his current show after seeing the lip sync-off on last night's show! If you missed it, catch the Fallon-Krasinski Lip Sync-off featuring songs from Melissa Manchester, Katy Perry (oh and John's great at the Katy impersonation), Das Efx, Run DMC, Sam Harris and "Somewhere Over The Rainbow" and Boyz II Men in the replay below.

Who do you think won, Fallon Or Krasinski? Although Jimmy says John won, my vote would go to Fallon! Vote now!!