By Caryn James | James on Screens December 11, 2011 at 11:53AM
Andy Samberg and Katy Perry were prancing around New York singing carols and doing other wholesomely silly holiday things when they picked up a new best friend, a homeless addict played by Matt Damon as a guy with bad teeth and an odor you could almost smell through the television. Val Kilmer turns up, too. as a mad scientist, but somehow that isn’t such a stretch.
Damon is always great at surprising little cameos, from Sarah Silverman’s video “I’m Fucking Matt Damon” to his airline pilot character on 30 Rock. Check out his latest in this SNL Digital Short.