Paul McCartney Planning ‘Something’ for London Summer Olympics?

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Is Paul McCartney going for the gold? First rumors that Led Zeppelin would reunited for the 2012 Summer Olympics in London were shot down, then reports that Pink Floyd would get back together to play the games seemed to go nowhere. Now Paul McCartney is hinting that a special performance to coincide with the Olympics may be in his future, although right now details of the possible gig are few and far between.