Trivia: Alan tells Denny that he'll outlive them all, and will still be out there "doing Priceline commercials". William Shatner did commercials for Priceline for many years.
Trivia: The footage of Denny Crane as a young man trying a case with his father comes from a TV play called "The Defender", broadcast live in 1957. The details of the case and trial are the same as referenced in this episode, and the title of this episode is a direct reference. One notable difference is that Joseph Gordon, here played by James Keane, was played by Steve McQueen in the original, who of course couldn't reprise his role.
Trivia: Alan mentions networks even censoring their scripted shows - that's a pointed reference to the fact that ABC executives ordered any explicit references of Fox News to be removed from this episode.