As an actress, Tina Fey -- a Saturday Night Live alum -- must have known she would have an easy time portraying Sarah Palin. As soon as Palin arrived on the scene, people started immediately saying, "wow, she looks just like Tina Fey!"
And so, Fey returned to SNL for the opening skit, accompanied by Amy Poehler doing Hillary Clinton. It's scary how much Fey and Palin really do look alike! I am really good with faces and even I find Fey a dead-ringer for Palin; my wife isn't, and she said she'd have a hard time telling them apart. Love the line about "Tina Fey glasses" too. ;)