Twelve thousand invited members of the public took in performances by some of the U.K.'s biggest rock and pop stars and international guests last night (June 3) at Party at the Palace, held on the grounds of Buckingham Palace in London. Highlights of the three-hour-plus show included a tribute to the late George Harrison by Sir Paul McCartney and Eric Clapton and performances by Brian Wilson, Joe Cocker, Ozzy Osbourne, and Steve Winwood.