British musician Paul McCartney performs during an impromptu gig in Covent Garden in London on October 18, 2013. Paul McCartney played a surprise gig at London's Covent Garden, drawing a crowd of hundreds as he and a band performed half a dozen songs from the back of a truck. The 71-year-old former Beatle played a colourful piano and strummed the guitar in a stunt to promote "New", his first album of solo material in six years. AFP PHOTO / JUSTIN TALLIS (Photo credit should read JUSTIN TALLIS/AFP via Getty Images)
