I'm sure everyone has probably already seen this, but I just watched it and Philip is right - - the meta moment of Amy Poehler playing Hilary Clinton referencing Sarah Palin's "Tina Fey glasses" as she stands beside Tina Fey playing Sarah Palin is brilliantly funny.
Sarah Palin: "It just goes to show that anyone can be President."
Hilary Clinton: "Anyone. Anyone. ANYONE!"