Tina Fey, left, and Amy Poehler arrive at the 17th Annual Screen Actors Guild Awards on Sunday, Jan. 30, 2011, in Los Angeles. (AP Photo/Vince Bucci)
Tina Fey arrives for the Golden Globe Awards Sunday, Jan. 16, 2011, in Beverly Hills, Calif. (AP Photo/Matt Sayles)
FILE - In this Nov. 3, 2010 file photo, actress Tina Fey attends the "Megamind" film premiere in New York. (AP Photo/Evan Agostini, file)
Tina Fey makes remarks after being awarded the Mark Twain Prize for American Humor at the Kennedy Center in Washington, Tuesday, Nov. 9, 2010. (AP Photo/Cliff Owen)
No conservative comic counterpart has been found yet to Tina Fey, whose sendup of vice-presidential candidate Sarah Palin in 2008 on "Saturday Night Live" was wildly popular. (Associated Press)
In this May 17, 2010, file photo, actress Tina Fey attends the NBC Universal's Upfront presentation in New York. Fey was nominated for an Emmy for best actress in a comedy on Thursday, July 8, 2010, for her role in "30 Rock." The 62nd Primetime Emmy Awards will be held on Sunday, Aug. 29, in Los Angeles. (AP Photo/Peter Kramer, file)
