Adam Clayton

U2 rock band has performed only one show without the full band; Adam Clayton got so drunk the night before a show in Sydney that he couldn't go on stage and was replaced by one of the band's technicians. Clayton felt so bad he missed the show that he quit drinking. U2 rock band has performed only one show without the full band. Adam Clayton got so drunk the night before a show in Sydney that he couldn't go on stage and was replaced by one of the band's technicians. Clayton felt so bad he missed the show that he quit drinking.