Completely hilarious this year. Obama makes infinite hay out of birthers and Donald Trump, and Seth Meyers was outstanding - Trump sat there stoney-faced (and today is whining about his treatment)
If you haven't seen it, truly worth the time:
These clips from C-Span include the joke movies:
Part One (the President):
http://www.youtube.com/watch?v=n9mzJhvC-8E
Part Two (Seth Meyers):
http://www.youtube.com/watch?v=7YGITlxfT6s