LONDON, ENGLAND - JUNE 27: Paul McCartney performs on stage, playing the ukelele, on the last day of Hard Rock Calling 2010 at Hyde Park on June 27, 2010 in London, United Kingdom. (Photo by Pete Still/Redferns)
LONDON, ENGLAND - JUNE 27: Paul McCartney performs on stage, playing the ukelele, on the last day of Hard Rock Calling 2010 at Hyde Park on June 27, 2010 in London, United Kingdom. (Photo by Pete Still/Redferns)