3. Tina Fey

Tina Fey is best known for her work on NBC’s “Saturday Night Live (SNL)”. She was only 30 years old when she started with the show! Before her whole acting career became successful, Fey worked as a receptionist at the Evanston YMCA. She is currently still pursuing her acting and producing career. Sources say she is the youngest recipient of the Mark Twain Prize for American Humor.