South Park Takes on Tron, Facebook, and Chat Roulette Dan Koelsch, April 8, 2010 Last night, South Park‘s newest episode, “You Have 0 Friends”, tackled the subject of social networking, and once again, they did it brilliantly. All of Stan’s friends are on Facebook, but Stan wants to do real things, like play video games. However, once his friends surprise him with an account,…