Stars' Funniest SNL Moments
Credit: Dana Edelson/Reuters/NBC Photo
Sharon Stone Flashes Major Cleavage in Plungi
Jenny McCarthy: What's In My Bag?
January Jones on Baby Daddy's Identity: "That
Katy Perry Wears Tight Bikini Top, Floats Dow 
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Tina Fey
The 30 Rock star became a global phenomenon after impersonating former Republican Vice Presidential nominee Sarah Palin -- alongside Amy Poehler as Hillary Clinton -- on Sept. 13, 2008.