Halloween on Jimmy Kimmel Live couldn't have been more appropriate as fill-in host Dave Grohl dressed as a dead ringer for David Letterman and Alice Cooper held down the musical guest spot.
Cooper invited Grohl and the Foo Fighters as his backing band, with the various members joining their frontman in various Halloween costumes. Of course, Cooper's performance was as visual as it was musical, culminating in a fake Dave Grohl head emerging from the fake guillotine stunt. Grohl sealed it with a kiss at the end.
Watch below
