Justin Bieber has little need for higher education at this point in his life. He's already one of the top-earning teens in the world, thanks to his fans' unchecked devotion and desire to buy Bieber-licensed perfume. And while his career could very well go the way of so many teen stars before him, that's even more reason to keep him working over the next few years, while his fans are still in the throes of a hormone-driven obsession. Estrogen is a big business, y'all. But thankfully, Justin's still getting some exposure to the collegiate experience — he knows how to play beer pong, anyway.