LONDON, UNITED KINGDOM - APRIL 14: (EMARGOED FOR ALL UK USAGE UNTIL 00:01 APRIL 19 2011) Metropolitan Police officers carry out security checks on traffic lights along the Mall ahead of the ... more 
LONDON, UNITED KINGDOM - APRIL 14: (EMARGOED FOR ALL UK USAGE UNTIL 00:01 APRIL 19 2011) Metropolitan Police officers carry out security checks on traffic lights along the Mall ahead of the forthcoming Royal wedding on April 14, 2011 in London, United Kingdom. The police operation ahead of the Royal Wedding, where Prince William will marry his long term girlfriend Catherine Middleton on April 29, 2011 in Westminster Abbey is already estimated to be costing around £20 million and the biggest concern is thought not to be from terrorist groups but from those obsessed with the British Royal family. (Photo by Anthony Devlin - WPA Pool/Getty images) less 
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Getty Images | Photo By Anthony Devlin / Getty Images
Mon, Apr 18, 2011 7:06 PM EDT