All comedians want to be rock stars. Tonight we give them that chance.

The UCB has assembled the greatest musical entertainers of all time. Come live out your roadie fantasies at the "Greatest Concert Ever."

Comedians cover their favorite songs impersonating the rock singer of their choice.

With:
Matt Besser
Heather Campbell
John Gemberling
Chris Gethard
Marcy Jarreau
Rob Lathan
Megan Neuringer
Craig Rowin
Horatio Sanz
Mike Still
Andree Vermeulen