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Britain's Prince William and Kate Middleton have proved to be quite a hit at this year's Olympics and they shared an exciting PDA moment on Thursday while watching events at the London 2012 Games.

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The royal couple embraced each other in the stands as they clearly got caught up in the men's team sprint cycling event, during which fellow Brit Chris Hoy picked up his fifth gold medal. 

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Check out the latest candid moments from Olympic athletes, celebrities and journalists in our Twitpic Album.