One of the subplots is Jerry denying that he watched the show. He takes a lie detector test where he reveals that he does watch the show and particularly hates Jane. The episode ends with the gang watching it and Jerry saying that he hates Michael, "he's just so smug."
From the lie detector test: "Did Jane sleep with Michael again?" Jerry hesitates, then finally says, "Yes! That stupid idiot. He left her for Kimberly, he slept with her sister. He tricked her into giving him half her business, and then she goes ahead and sleeps with him again. I mean she's crazy. How could she do something like that? Oh that Jane, she makes me so mad."