Queen Elizabeth II and Prince Philip, Duke of Edinburgh, sit in Westminster Hall before addressing both Houses of Parliament on March 20, 2012, in London. After her speech, a specially commissioned Diamond Jubilee stained glass window, a gift from the members of both Houses, was unveiled to mark the Queen's 60 year reign.
Guests look at the newly commisioned Diamond Jubilee stained glass window in Westminster Hall after Queen Elizabeth II addressed both Houses of Parliament on March 20, 2012, in London, Party leaders, MP's, peers and dignitaries from both the House of Commons and the House of Lords attended.
Queen Elizabeth II and the Prince Philip, Duke of Edinburgh, sit in Westminster Hall before addressing both Houses of Parliament on March 20, 2012, in London.
Queen Elizabeth II speaks with The Archbishop of York John Sentamu during a reception at the Houses of Parliament on March 20, 2012, in London.
Queen Elizabeth II addresses both Houses of Parliament as Prince Philip, Duke of Edinburgh, looks on, in Westminster Hall on March 20, 2012, in London.
Queen Elizabeth II stands in Westminster Hall after addressing both Houses of Parliament on March 20, 2012, in London.
Former British Prime Minister Tony Blair leaves after Queen Elizabeth II addressed both Houses of Parliament in Westminster Hall on March 20, 2012, in London.
A general view of Westminster Hall, where Queen Elizabeth II, accompanied by Prince Philip, Duke Of Edinburgh, addressed both Houses of Parliament on March 20, 2012, in London.
Queen Elizabeth II speaks with Archbishop of Canterbury Rowan Williams during a reception at the Houses of Parliament on March 20, 2012, in London.
Speaker of the House of Commons, John Bercow, attends an address by Queen Elizabeth II at Westminster Hall on March 20, 2012, in London.
Queen Elizabeth II speaks to Baroness D'Souza after addressing both Houses of Parliament, in Westminster Hall on March 20, 2012, in London.
The Queen's bodyguard of the Yeoman of the Guard stand to attention for the arrival of Queen Elizabeth II and Prince Philip, Duke of Edinburgh, in Westminster Hall on March 20, 2012.
Queen Elizabeth II speaks March 20, 2012, with MP Michael Ellis who headed a Parliamentary project group to build a stained glass window for the Palace of Westminster to celebrate her Diamond Jubilee.
Queen Elizabeth II and Prince Philip, Duke of Edinburgh, walk through the center of Westminster Hall ahead of addressing both Houses of Parliament on March 20, 2012, in London.
Archbishop of Canterbury, Dr Rowan Williams, attends an address by Queen Elizabeth II at Westminster Hall on March 20, 2012, in London.
Prime Minister David Cameron arrives at Westminster Hall for Queen Elizabeth II's speech on March 20, 2012, in London.
The Queen's Body Guard of the Yeoman of the Guard arrive at Westminster Hall on March 20, 2012, in London.
Queen Elizabeth II arrives with Prince Philip, Duke of Edinburgh, at Westminster Hall on March 20, 2012, in London.
Leader of the Labour party Ed Milibandm, left, Labour deputy leader Harriet Harman, center, and former British Prime Minister Tony Blair speak before Queen Elizabeth arrives to deliver a speech at Westminster Hall on March 20, 2012, in London.
Queen Elizabeth II waves after making an address next to Speaker of The House of lords, Baroness D'Souza, foreground left, and Speaker of The House of Commons John Bercow, foreground center, in Westminster Hall on March 20, 2012, in London.