Here's Canadian Heavy Metal Legend Thor on the Merv Griffin Show
He sings
The Sweet's "Action." takes part of his costume off, blows up a hot water bottle with his he-manly lungs whilst wearing aviator shades all the while some band sharing the stage stands utterly motionless (except at the very end, where they contribute some sort of bluegrass jug-band vibe).
All in all, quite pointless.