Rob Cantor (and your accompanist Andrew Horowitz), take a bow.
For the talented fellow not only wrote this original song 'Perfect' - but he performs it doing impressions of everyone from Louis Armstrong to Bono - via Jack Black, Ian McKellan and many, many more.
His female impersonations - which include Britney, Cher, Bjork and Billie Holliday - are particularly spot-on. And thus ever-so slightly spooky. Bravo, sir!
(Via Laughing Squid)