The first time I saw Maiden was as a support band to Judas Priest on their British Steel tour, in London in 1980. That was a few months before the debut album was released. I tried to get hold of the Soundhouse Tapes EP but could only get the Praying Mantis one, the Maiden edition sold out too quickly! I do have a Japanese EP from 1980 called Iron Maiden Live +1 with Sanctuary, Phantom of the Opera, Drifter and Women in Uniform recorded at the Marquee Club in London, sadly no longer in business as it was a great venue for rock bands.....that first gig was just a few months after my first live concert, also in London....AC/DC on their Highway to Hell tour, with Def Leppard as support...I saw Leppard about 5 times before their first album, all in places with no more than a couple of hundred people, standing only, and we used to hang out and chat with them after the gigs! Joe Elliot sent us a postcard from their first US tour in the summer of 1980! I still have a signed poster from back then.....
Ian