Catherine, Duchess of Cambridge looks over her shoulder to check the progress of Prince William, Duke of Cambridge as they paint pictures during a visit to Inner City Arts on July 10, 2011 in Los Angeles, California.
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Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at the 2011 BAFTA Brits To Watch Event at the Belasco Theatre on July 9, 2011 in Los Angeles, California.
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Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge speaks to Jennifer Lopez and her mother Guadalupe Lopez at the 2011 BAFTA Brits To Watch Event at the Belasco Theatre on July 9, 2011 in Los Angeles, California.
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Prince William, Duke of Cambridge attends The Foundation Polo Challenge At The Santa Barbara Polo And Racquet Club on July 9, 2011 in Santa Barbara, California.
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The Duke and Duchess of Cambridge celebrate after Prince William played in a charity polo match scoring four goals and winning the game, at Santa Barbara Polo Club on July 9th.
Ian Vogler / AP Photo
Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge attend a private reception held at the British Consul-General's residence on July 8, 2011 in Los Angeles, California.
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Prince William, Duke of Cambridge, speaks with David Beckham at a private reception held at the British Consul-General's residence on July 8, 2011 in Los Angeles, California.
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Catherine, Duchess of Cambridge, speaks with Nigel Lythgoe at the Consul General Reception at the Hancock Park home of the British Consulate General on Friday in L.A.
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Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge, attend a private reception at the British Consul-General's residence on Friday in L.A.
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Prince William and Catherine Duchess of Cambridge visit the UKTi trade convension on July 8, 2011 in Beverly Hills, California.
Stewart Cook, Rex Features / AP Photo
Prince William and Kate, the Duke and Duchess of Cambridge, arrive at Los Angeles International Airport in Los Angeles on Friday, July 8, 2011.
Jae C. Hong / AP Photo
Prince William and Kate, the Duke and Duchess of Cambridge, are greeted by Los Angeles Mayor Antonio Villaraigosa, center left, as they arrive at Los Angeles International Airport in Los Angeles on Friday, July 8, 2011.
Jae C. Hong / AP Photo
Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge climb the steps of the Royal plane as they leave from Calgary Airport to head to Los Angeles on July 8, 2011 in Calgary, Canada.
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Kate, The Duchess of Cambridge receives flowers from Samuel Seehawer, right, as the royal couple attend their official departure from Canada in Calgary Alberta., on Friday, July 8, 2011.
Nathan Denette / AP Photo
The Duke and Duchess of Cambridge arrive at BMO Centre to watch the Calgary Stampede in Calgary, Alberta, Canada on July 8, 2011.
Lionel Hahn / AP Photo
Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge arrive at Calgary Airport on July 7, 2011 in Yellowknife, Canada.
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Britain's Catherine, Duchess of Cambridge, greets the crowd during a visit to Slave Lake, Alberta on July 6, 2011. The Royal couple made a side trip to visit the community that was 30 percent destroyed by the fire earlier in 2011. The Royal couple is on a tour of Canada from June 30 to July 8.
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Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge pose with Hockey shirts they were presented with during an official welcome ceremony at the Somba K'e Civic Plaza on July 5, 2011 in Yellowknife, Canada. The newly married Royal Couple are on the sixth day of their first joint overseas tour. The 12 day visit to North America is taking in some of the more remote areas of the country such as Prince Edward Island, Yellowknife and Calgary. The Royal couple started off their tour by joining millions of Canadians in taking part in Canada Day celebrations which mark Canada's 144th Birthday.
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Catherine, the Duchess of Cambridge looks on as British Prince William plays street hockey during a event at the Somba K'e Civic Plaza in Yellowknife, Northwest Territories on their nine-day tour in Canada July 5, 2011.
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Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge help carry a caribou skin to a tent to be smoked during a visit to Blachford Lake near Yellowknife on July 5, 2011 in Blatchford Lake, Northwest Territories, Canada. The newly married Royal Couple are on the sixth day of their first joint overseas tour. The 12 day visit to North America is taking in some of the more remote areas of the country such as Prince Edward Island, Yellowknife and Calgary. The Royal couple started off their tour by joining millions of Canadians in taking part in Canada Day celebrations which mark Canada's 144th Birthday.
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Catherine, Duchess of Cambridge rows in a dragon boat across Dalvay lake on July 4, 2011 in Charlottetown, Canada.
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Prince William and his wife Kate, the Duke and Duchess of Cambridge, seated aboard the state landau with Prince Edward Island Premier Robert Ghiz and his wife, Dr. Kate Ellis Ghiz, outside the Province House in Charlottetown, Prince Edward Island, as part of their Royal Tour of Canada, Monday, July 4, 2011.
Robert F. Bukaty / AP Photo
Prince William and wife Kate, the Duke and Duchess of Cambridge, are greeted by actors in period costumes at Province House Monday, July 4, 2011 in Charlottetown, Prince Edward Island.
Ryan Remiorz / AP Photo
Prince William and his wife Kate, the Duke and Duchess of Cambridge, attend at a ceremony at Province House in Charlottetown on Prince Edward Island as part of their Royal Tour of Canada, Monday, July 4, 2011.
Robert F. Bukaty / AP Photo
Prince William and his wife Kate, the Duke and Duchess of Cambridge, receive flowers at a ceremony at Province House in Charlottetown on Prince Edward Island as part of their Royal Tour of Canada, Monday, July 4, 2011.
Robert F. Bukaty / AP Photo
Kate, The Duchess of Cambridge waves to her husband Prince William, as he takes part in a Sea King helicopter demonstration in Dalvay by-the-Sea, Prince Edward Island, Monday, July 4, 2011.
Paul Chaisson / AP Photo
The Duchess of Cambridge, Kate Middleton, visits a youth project at Maison Dauphine.
Rex Features / AP Photo
Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge disembark HMCS Montreal in Champlain Harbour on July 3, 2011 in Quebec, Canada.
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Prince William, Duke of Cambridge visits a drop in centre for homeless and young people on day 4 of the Royal Couple's North American Tour, July 3, 2011 in Quebec, Canada.
Samir Hussein
Prince William, Duke of Cambridge plays table football during a visit to a drop in center for homeless and young people on July 3, 2011 in Quebec, Canada.
Rex Features / AP Photo
The Duchess of Cambridge participates in a food preparation demonstration at the Quebec Tourism and Hotel Institute in Montreal on Saturday, July 2, 2011.
Mathieu Belanger, The Canadian Press / AP Photo
Catherine, Duchess of Cambridge shovels earth during a Tree Planting Ceremony as her husband Prince William, Duke of Cambridge looks on at Rideau Hall on july 02, 2011 in Ottawa, Canada.
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Prince William and wife Kate, the Duke and Duchess of Cambridge walk behind a bagpiper as they arrive for a ceremonial tree planting accompanied Governor General David Johnston at Rideau Hall in Ottawa, Canada on Saturday, July 2, 2011.
Nathan Denette, The Canadian Press / AP Photo
Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Evening National Canada Day Celebrations accompanied by representatives of the National Capitol Commission on Parliament Hill on July 1, 2011 in Ottawa, Canada.
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William and Kate, the Duke and Duchess of Cambridge, sing God Save the Queen during a citizenship ceremony Friday, July 1, 2011 in Gatineau, Que.
Paul Chiasson, The Canadian Press / AP Photo
The Duke and Duchess of Cambridge arrive at an official welcoming ceremony at Rideau Hall, the official residence of the governor general of Canada, in Ottawa.
The Duke and Duchess of Cambridge pay their respects after laying a wreath during their visit to the National War Memorial in Ottawa.
Lionel Hahn, PA / AP Photo
Kate takes time to smell the roses as she holds a bouquet of flowers outside Rideau Hall.
Lionel Hahn, PA / AP Photo
The royal couple stands behind the podium as they kick off their nine-day tour in Canada.
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Kate greets fans outside Rideau Hall on the first day of her visit to the Commonwealth country.
John Stillwell, PA / AP Photo
Prince William waves and smiles at the happy Canadians waiting to greet him.
John Stillwell, PA / AP Photo
Families waited patiently outside Rideau Hall to welcome the Duke and Duchess of Cambridge.
John Stillwell, PA / AP Photo
Britain's Prince William and his wife Catherine, Duchess of Cambridge, arrive at Ottawa Macdonald-Cartier International airport for the start of their visit to Canada on Thursday, June 30. The trip is their first official visit overseas since they were married and it also marks Kate's first trip to North America.
Chris Jackson, PA / AP Photo
