Guy with no arms plays the guitar

Can't argue with this, can you? And here is the one-armed guy from Def Leppard explaining how he plays the drums (warning: blurry) Meanwhile, here is the endlessly clever Michel Gondry doing a foot-related trick with a Rubiks' cube.
UPDATE: It looks like the guitarist is Mark Goffeney, bassist & singer with Big Toe, who are - by all accounts - excellent. (thanks Rob)