Britain's Catherine, Duchess of Cambridge speaks to members of the British armed forces at a military charity food display in the Fortnum and Mason store in central London March 1, 2012. Together with Queen Elizabeth and Camilla, Duchess of Cornwall they had viewed the Diamond Jubilee product ranges, met staff and unveiled a plaque for the regeneration of Piccadilly. REUTERS/Toby Melville (BRITAIN - Tags: ROYALS MILITARY ENTERTAINMENT BUSINESS)