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It turns out that "Inception" star Joseph Gordon-Levitt is a master at stealth celebrity. Not only has he had a serious girlfriend for quite some time, but they even went and got married when nobody was looking. Gordon-Levitt and Tasha McCauley were wed in a private ceremony at the L.A. home before Christmas. Oh, and his now-wife is actually a lot cooler than he is. McCauley is a futurist and the CEO and co-founder of robotics company Fellow Robots. A robotics company!

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