Sarah Silverman and Matt Damon
Seems to be a YouTube kind of day around here...
Seriously, this is genuinely funny, as it always is when a A-list celebrity makes fun of himself...it's one of the reasons Matt Damon and George Clooney are genuinely liked by most folks - they don't appear to take themself too seriously.
[youtube https://www.youtube.com/watch?v=wnVJZkDuVBM&rel=1]
Funny stuff.