(ROUGH CUT ONLY - NO REPORTER NARRATION)<br/> <br />Britain's Queen Elizabeth arrives at St. Paul's Cathedral on Tuesday (June 5) to a special service marking her Diamond Jubilee.<br/> <br />More than 2,000 guests were expected to attend.<br/> <br />British Prime Minister David Cameron and his wife Samantha, London Mayor Boris Johnson and head of the London Games Seb Coe were among the early arrivals at the cathedral.<br/> <br />This fourth and final day celebrations is more formal, with the Queen attending a lunch at Westminster before riding through central London in an open-topped carriage in a glittering procession to Buckingham Palace.
