Student: Wait so why is everyone switching to blue ray?
Professor: Because the film industry follows the porn industry. (pauses) That's the truth. That's where all the money is.
Student: (stares blankly)
Professor: What? It's a billion-dollar industry. I can't be the only guy who buys it.
Student: (stares horrified)
Professor: Fuck you. I have tenure.

–Tisch School of the Arts