SNL: GaGa and WOW!

Fred Armisen takes on Presidents Obama AND Ahmadinejad while new cast member Nasim Pedrad shows her stuff-- and Lady Gaga delivers one of the best performances the show has seen in many a year.

Obama:
http://www.nbc.com/saturday-night-live/video/clips/obam... /
Ahmadinejad:
http://www.nbc.com/saturday-night-live/video/clips/upda... /
Digital Short:
http://www.nbc.com/saturday-night-live/video/clips/digi... /

They haven't posted the Lady Gaga performance yet.