I came up from Tucson with a friend and had to sit in the aisle. Page and Bonham were completely wasted and out of it. After a song a roadie would tap Page on the shoulder and take his guitar whilst another one would give him the guitar to be used on the next song. He played very sloppily and seemed in his own world. In contrast to Page and Bonzo, Jones and Plant were terrific and totally professional. Jones played piano on 'No Quarter' and kept the show together. Their last song was 'Stairway' and as soon as the last chord had echoed through the arena, Plant thanked everyone and the lights went on. There was no chance/hope of any more music. Less than a week later, Plant's son had died and they never played the states again.