Pat Smear

Dave Grohl doesn't think people can guess that his Foo Fighters' bandmate Pat Smear's favorite musical artist is Mariah Carey.

Foo FIghters have named a fill-in guitarist for Pat Smear after the musician recently suffered a broken foot.

Adam Sandler introduced them during the 'SNL 50: The Homecoming Concert' special that happened on Feb. 14.

They were even joined by H.E.R. for one song!

A 53-song tribute featuring dozens of musicians.

These dog doppelgangers are pretty adorable and shockingly accurate.

Watch Dave Grohl become possessed.

Watch footage from the induction ceremony.

Blow out the candles, all you rock stars celebrating birthdays in August.