Prestige, honor and sportsmanship. Competition, sacrifice and glory.   During the seventeen days of fierce competition in the 28 sports of the Summer Olympics, the world's champions will be decided as 10,500 dedicated athletes from 200 nations come together in celebration of sportsmanship and athletic competition in search of Olympic Gold.   Westwood One is the Official Radio Network Rights Holder to the Olympics, broadcasting the last 11 Olympic Games.   In 2008, Westwood One will provide 24-hour coverage of the XXIX Olympic Summer Games from the lighting of the Olympic flame on August 8, 2008 to the dramatic closing ceremonies on August 24, 2008 in Beijing, China.