Jeff says that Abed's film is "not exactly 'Citizen Kane.'"
Jeff says, "Shazbot!" and wears suspenders that resembled those frequently worn by Robin Williams' character, Mork.
Abed's film is titled "Six Candles."
Jeff (imitating Robin Williams) says, "Good morning, Professor Whitman!"
Jeff mentions the film; Robin Williams is mentioned shortly after for his role in the film
Troy mentions Jafar.
Abed's dad tells Jeff, "You go host 'American Idol.'"
Professor Whitman teaches his class like Robin Williams in Dead Poet's Society