Prince William the Duke of Cambridge sits with cowboys as they watch a bull riding event at the Calgary Stampede on Thursday, July 7, 2011, in Calgary, Aberta. (AP Photo/The Canadian Press, Nathan ... more 
Prince William the Duke of Cambridge sits with cowboys as they watch a bull riding event at the Calgary Stampede on Thursday, July 7, 2011, in Calgary, Aberta. (AP Photo/The Canadian Press, Nathan Denette) less 
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Associated Press | Photo By The Canadian Press, Nathan Denette
Thu, Jul 7, 2011 11:18 PM EDT