So not only was he on The Simpsons last night, but there's also this:

Mark Zuckerberg (and the Facebook PR team presumably) rented out the Century Cinemas 16 in Mountain View, CA yesterday for a screening of The Social Network for 1200 Facebook employees. According to company spokesman Larry Yu, "To celebrate a period of intense activity at Facebook, we decided to go to the movies. We thought this particular movie might be amusing.” (Via.)

Man. Most awkward post-movie discussion ever.