Tina Fey On Palin Impression: "She Has A Really Crazy Voice" (VIDEO)

Tina Fey joins David Letterman tonight, Friday, and a chunk of the interview is online with Fey talking about her impression of Sarah Palin, especially her voice:

She has a really crazy voice... Not since "Sling Blade" had there been a voice that anyone can do... [it's] a beautiful Alaskan windsong... It's a little bit "Fargo," a little bit Reese Witherspoon in "Election"... Seth Meyers puts a lot of Rs in, she really loves her Rs.

She also explains why it is not sexist and calls Palin a tough lady, "She kills things!"