When Zuckerberg sat next to New Jersey Governor Chris Christie during NBC News’ 2010 Education Nation Summit in New York, he wore a blazer over a gray T-shirt for what we like to call the “I-showed-up-to-a-fancy-restaurant-and-have-to-borrow-a-jacket-from-their-coatroom” look. It’s not Zuckerberg’s finest fashion moment, but hey, it’s a start.