NotesZuckerberg didn't get where he is today by trading in his signature look for something that looks more CEO friendly. He built the Facebook magic wearing a hoodie -- at least according to The Social Network. At the very least he did it in a place where hoodies are fashion-appropriate. Since then he has worn the hoodie. And also since then, Facebook has grown and he's made lots of money. Coincidence? Maybe. But Zuckerberg clearly doesn't think so.FeedUnfurl