Sibling doctors Joel and Ian Gold (probable tagline: Brothers in Medicine) met with several patients who had the strange delusion that people gave enough of a shit about their lives to turn them into secret TV shows (although in their defense, the paradoxical first rule of reality television is that people will inexplicably begin to give every available shit about your life the instant it is documented on a television show). The brothers Gold creatively named the illness the Truman Show delusion, because they really wanted to make it home in time for Two and a Half Men.
"They're rerunning the ones with Charlie Sheen!"
One patient told the Gold doctors that he was convinced that everyone he knew was really an actor (which probably included the doctors themselves, making us wonder why the hell he bothered). Another man believed that 9/11 had been a scripted part of his own private reality show, and he traveled to New York City just to make sure it had actually happened (we can only imagine that his pursuit of the truth led to several awkward conversations and one or two merciless trashcan beatings). And more recently, an Illinois man actually sued HBO for allegedly filming his life in secret, apparently confusing his own deranged self with one of the hairspray-soaked bog mutants on Sex and the City.