Wings give the last of their three concert appearances at the Empire Pool , Wembley . These three shows mark the end of the group ' s first complete world tour , which included the USA , making it the first time that Paul McCartney had performed there since the Beatles split . Photo shows ; On stage during the concert , left to right - Jimmy McColloch , Denny Laine , Linda McCartney and her husband Paul McCartney . October 1976