LONDON, ENGLAND - APRIL 20: A tuba player in the Coldstream Guards Band holds his instrument in Wellington Barracks before taking part in Changing the Guard outside Buckingham Palace on April 20, ... more 
LONDON, ENGLAND - APRIL 20: A tuba player in the Coldstream Guards Band holds his instrument in Wellington Barracks before taking part in Changing the Guard outside Buckingham Palace on April 20, 2011 in London, England. The military units involved in the Royal Wedding of Prince William and Catherine Middleton are preparing their ceremonial duties ahead of the day. (Photo by Oli Scarff/Getty Images) less 
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Getty Images | Photo By Oli Scarff / Getty Images
Wed, Apr 20, 2011 9:00 AM EDT