(top) Participants compete in FOX's I Wanna Marry "Harry" Wedding Cake Ring Dive! at Santa Monica Place on Thursday, May 22, 2014. (above) Competition winner Brittney Gibson with Prince Harry lookalike Matthew Hicks displays the diamond engagement ring she found hidden in the giant wedding cake during FOX's 'I Wanna Marry Harry' Wedding Cake Ring Dive! at Santa Monica Place on Thursday, May 22, 2014.