Creator and star of 30 Rock, and author of Bossypants, comedian Tina Fey talks about being pregnant with her second child.

Oprah shares a few laughs with this Emmy-winning, politician-lampooning, child-rearing multitasker extraordinaire.

Comedians Tina Fey and Steve Carell are two of primetime TV's most popular stars. Tina's loved for her role as Liz Lemon, the head writer for a late-night sketch comedy show, on 30 Rock and Steve plays bumbling Dunder Mifflin regional manager Michael Scot

This writer-comedianne on leaving Chicago's Second City and getting the job on Saturday Night Live.

Sarah Palin on why she wrote Going Rogue, Tina Fey and the worst part of the 2008 campaign.