Dave welcomes actor Colin Farrell, NASA astronaut Christopher Ferguson and musical guest Typhoon.

The episode begins in a flashback with Louie filming the pilot for a sitcom. After complaining about the unrealistic dialogue and use of Bob Saget as the next door neighbor, Louie is shown arriving home to an unseen and presumably upset wife and their newborn baby Lilly. The episode then jumps to Lilly's tenth birthday. Louie sets out to obtain Lady GaGa concert tickets as a birthday present for his daughter, but doing so means he has to approach Dane Cook, a very successful comedian who is upset by accusations he has stolen material from Louie.

Detectives Callahan and Rosati are at odds over how to correlate and interpret the facts of two vicious crimes. Luke feels strongly that the latest woman attacked on her watch is connected to an unsolved rookie's murder, but his erratic behavior gets him kicked off the case. Andy may be in serious trouble when Luke urges her to follow through with his hunch on the crimes.

It's mock trial time at Pearson Hardman as Mike faces off against Louis' protege Devon. But the tension between Mike and Rachel threatens to torpedo his case. Abigail Spencer guest stars.

Wisconsin Democrats get bad absentee ballot applications, Stephen takes over MLB's Twitter feed, and Anthony Bourdain describes the grossest things he's ever eaten.

Episode info coming soon ..