https://www.dead.net/archives/1987/clippings/backstage-pass-oakland-coliseum-arena-0
https://www.dead.net/archives/1987/clippings/ticket-oakland-coliseum-arena
https://www.dead.net/archives/1987/clippings/backstage-pass-oakland-coliseum-arena-1
https://www.dead.net/archives/1985/clippings/ticket-sample-sticker-oakland-coliseum-arena
https://www.dead.net/archives/1985/clippings/backstage-pass-oakland-coliseum-arena
https://www.dead.net/archives/1985/clippings/backstage-pass-oakland-coliseum-arena-0