FILE PHOTO: Rod Stewart to Play the Glastonbury Legend Slot LONDON, ENGLAND - OCTOBER 11: Queen Elizabeth II greets Sir Rod Stewart and wife Penny Lancaster after he was awarded a knighthood in recognition of his services to music and charity earlier in the day as they attend a reception and awards ceremony at Royal Academy of Arts on October 11, 2016 in London, England. (Photo by Jeff Spicer - WPA Pool/Getty Images)