As London gears up for this month's  Summer Olympics, they've lined up one if their most famous singers to sing at the Games. 

Paul McCartney will take the stage to open and close the Olympic Games in London.  The opening cerermony gets underway at 4pm on July 27th and wraps up at 7pm.    According to The Daily Mail, he'll close the games with the Beatles song "Hey Jude."  It's estimated about one billion people will be watching the opening ceremony on tv.  Will you be one of them?