A hilarious and book from Tina Fey - definitely worth listening to over audio as she reads it herself. She makes fun of herself a lot, adds lots of light humor, and of course shares TMI. 
 The most interesting bit was hearing the behind the scenes of Saturday Night Live, and how she was a joke writer there for 3 years before they gave her a role on the show, which was only doing the news. Her breakout occurred after she had already left for 30 Rock, when she did the Sarah Palin impersonation. Tina is clearly an example of someone who has worked long and hard to get where she is.