Jimmy Kimmel: I'm Fucking Ben Affleck (To Sarah Silverman & Matt Damon) Woa!!!

Jimmy Kimmel Live Sings "I'm Fucking Ben Affleck", Matt Damon, Sarah Silverman, Robin Williams, Harrison Ford, Lance Bass, Good Charlotte, Cameron Diaz, Brad Pitt and an all-star cast in response to Sarah Silverman I'm Fucking Matt Damon!