Getty Images For LOCOG

LONDON, ENGLAND - MARCH 22: Christine Bleakley (L) sits with Olympic gold medalist Christine Ohuruogu at the launch London 2012's first major ticketing announcement on March 22, 2010 in London, England. The public can now sign up and register their interest in London 2012 ticketing information. By signing up to www.tickets.london2012.com people will able to indicate which sports they are interested in and receive updates on major sporting events, test events and London 2012 developments and they will be among the first to find out when tickets go on sale in 2011. (Photo by Getty Images For LOCOG)