Former Beatle Sir Paul McCartney salutes the crowd after his "Back In The World" concert at the Kings Dock Arena in Liverpool June 1, 2003. The three-hour show saw McCartney playing the greatest hits from his 40-year back catalogue, including tracks from the Beatles, Wings and his solo material. The 60-year-old singer and his wife [Heather Mills] have recently announced that they are expecting their first child.