Taped for HBO in August 1998, on the final date of Jerry Seinfeld's tour appearances at New York City's Broadhurst Theater, I'm Telling You for the Last Time presents the standup comedian's so-called "final" standup, or at least his final tour with the standup material that made him famous.

In 1977, an idealistic porn producer and his promising protege try to catch up with the end of an era before their never-ending party collides with cold, hard reality.