Abed, played by Danny Pudi, talks about the time he spent the day on the set of his favorite TV show, Cougar Town (2009), and was allowed a walk-on role. On Cougar Town's episode entitled Cougar Town: Something Good Coming (2011), Danny Pudi can be seen in the background of an outdoor café scene; first sitting at a table and then hurrying off-camera.
The trivia item below may give away important plot points.
Annie says that Abed is going to say "cool" at least five times when he sees the party. When the rest of the group shows up at the restaurant where Abed and Jeff are eating, he says "cool" exactly five times.