Outside Lands festival raided San Francisco over the weekend with a ton of great acts - including a bunch of muppets. The famous Muppet band Dr. Teeth and The Electric Mayhem took the stage and played their first live set in front of a real festival crowd of humans.

During their 25-minute set, Dr. Teeth, Floyd Pepper, Janice, Zoot, Lips, and Animal performed covers of 'San Francisco' by The Mowgli's, Edward Sharpe and the Magnetic Zeros' 'Home', and 'Ophelia' by The Band before finishing with The Beatles' 'With a Little Help From My Friends.' Watch the full thing below.