Does that make you Crazy? This might.

The Guardian today kindly points to a blog that collects covers, live versions and mash-up of the Gnarls Barkley hit Crazy. You can hear Elton John singing Your Song over the top of Crazy, or Sign O’ The Times by Prince colliding with Crazy, or this amazing mash-up that features Crazy, Supertramp, the Who and no doubt several other ingredients. [That's enough Crazy-ness - Ed.]