Black Light Attack!

S4, E10: When Liz (Tina Fey) and Danny (Cheyenne Jackson) further their relationship, Jack (Alec Baldwin) becomes jealous and plans to break them apart. Meanwhile, Tracy (Tracy Morgan) recruits Sue (Sue Galloway) into his entourage, and Jenna (Jane Krakowski) auditions for a role on "Gossip Girl." Also starring: Jack McBrayer (Kenneth), Scott Adsit (Pete), Judah Friedlander (Frank), Keith Powell (Toofer), John Lutz (Lutz), Katrina Bowden (Cerie), Kevin Brown (Dotcom), and Grizz Chapman (Grizz).