Pulitzer Prize-winning playwright/actor Tracy Letts stopped by “The Interview Show,” hosted by Mark Bazer, to discuss “August: Osage County,” Steppenwolf Theatre, the Festivus episode of “Seinfeld” and Profiles Theatre’s revival of his first play, “Killer Joe,” now playing at the Royal George Theatre in Chicago.

Tags: August: Osage County, Bazer, Chicago, Festivus, Hideout, Killer Joe, Oklahoma, Seinfeld, Steppenwolf, Texas, Theater, Tracy Letts