Liz and Jenna Hit the Club - 30 Rock
Liz Lemon (Tina Fey) and Jenna (Jane Krakowski) go trolling for guys.
Jack (Alec Baldwin) sits in on Liz Lemon's (Tina Fey) writers' room. He's got some good ideas for jokes and sketches. ("Jack the Writer," Season 1, Episode 4)