`` You have no greater chance of getting a ticket on March 15 than say 22 days in to the process . Early problems as tickets for Olympics go on sale Tuesday . Visa system prevents people with cards expiring in August from completing application . London 2012 spokesman says the credit-card company is trying to improve system . Tuesday marks Tuesday until the the London 2012 Olympics begin on August .
Early problems as tickets for Olympics go on sale Tuesday . Visa system prevents people with cards expiring in August from completing application . London 2012 spokesman says the credit-card company is trying to improve system . Tuesday marks Tuesday until the the London 2012 Olympics begin on August .