Oh yes, Jimmy Kimmel brought'n'd'ed it with this I Am T-Pain for the iPhone mash-up featuring T-Pain himself, President Obama, and auto-tune.

Warning: there are some things you can never un-watch!

I am T-Pain developer, Smule, also let us know they're running a "I'm on a Boat" contest, so if you want to get your own auto-tune on, check it out.