When Liz Lemon (Tina Fey) is surprised that more men have been noticing her, Jenna (Jane Krakowski) explains that she is coming off as more confident because of her new relationship. In turn, she uses her confidence to solve Pete's (Scott Adsit) problem with a persnickety editor (guest star Paul Giamatti). Meanwhile, Jack (Alec Baldwin) decides he must cheat mortality in order to teach his and Avery?s (guest star Banks) unborn son how to live. Elsewhere, Tracy (Tracy Morgan) is determined to be there when his wife gives birth, and a mystery man is making sure Kenneth's (Jack McBrayer) work at TGS is still getting done. Also starring Judah Friedlander. Sherri Shepherd, Cash Cab?s Ben Bailey. Brian Williams and Kelly O?Donnell guest star as well.