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Prince William & Kate Middleton

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge embrace after Philip Hindes, Jason Kenny and Sir Chris Hoy of Great Britain win the gold and a new world record in the Men's Team Sprint Track Cycling final during Day 6 of the London 2012 Olympic Games at Velodrome on August 2, 2012 in London, England. (Photo by Pascal Le Segretain/Getty Images)

Will and Kate's Olympic PDA

Prince William and Kate Middleton, aka the Duke and Duchess of Cambridge, lost their royal cool in a rare display of affection as they excitedly watched Great Britain win gold at the Velodrome cycling venue on Thursday. -- By Carla Thorpe, Yahoo! Sports