The Irish Guards Will Be On Duty As Part of Ceremony

Master Tailor Lance Sergeant Matthew Else, left, measures Guardsman Bortnill St'Ange from Saint Lucia, as they pose for photographers as part of a media event ahead of the royal wedding for members of the 1st Battalion Irish Guards at their barracks in Windsor, England, Thursday, April 21, 2011. Britain's Prince William is due to marry Kate Middleton on April 29. AP Photo

LONDON, ENGLAND - APRIL 21: Members of the Irish Guards stand with Conmael an Irish Wolfhound and Regimental Mascot during an inspection at Victoria Barracks on April 21, 2011 in London, England. The Irish Guards returned from active duty in Afghanistan at the beginning of April, and are now preparing for ceremonial duties. Prince William is the Colonel of the Regiment and the Irish Guards will be on duty at the Royal Wedding on April 29, 2011. Getty Images

A member of the Irish Guards looks out during an official inspection at Victoria barracks in Windsor on April 21, 2011. Irish Guards soldiers who have recently returned from Afghanistan are preparing for ceremonial duties as the Queens Guards ahead of the Royal Wedding between Prince William and Kate Middleton on April 29, 2011. Prince William is the Colonel of the Irish Guards. Getty Images