2004 Summer Olympics opening ceremony 2004 Summer Olympics opening ceremony The opening ceremony of the 2004 Summer Olympic Games was held on August 13, 2004 at the Olympic Stadium in Maroussi, Greece, a suburb of Athens. 72,000 spectators attended the event, with approximately 15,000 athletes from 202 countries participating in the ceremony as well. It marked the first-ever international broadcast of high definition television, undertaken by the U.S. broadcaster NBC and the Japanese broadcaster NHK. The opening ceremony began with a twenty-eight second countdown—one second per Olympics held since Athens last hosted the first modern games—paced by the sounds of an amplified heartbeat played by
Independent Olympic Athletes at the 2012 Summer Olympics Marial qualified for the men's marathon and had been accepted as an independent Olympian. Brooklyn Kerlin was the flag bearer of the athletes during the opening ceremony. She was chosen by her peers to represent the "makers of the Olympics". Hannah Bailes, a London 2012 Ceremonies Cast Member, who was also a volunteer, was selected to carry the Independent Olympic Athletes placard. Independent Olympic Athletes at the 2012 Summer Olympics Four Independent Olympic Athletes competed at the 2012 Summer Olympics in London, in the United Kingdom. These were athletes from the former Netherlands Antilles, and from the newly formed state