I've been looking for this for years. I have a bootleg tape of a Roy Harper gig at Covent Garden and they tagged this recording on to the end of the tape but I saw this first time round on the Old Grey Whistle Test. It might have gone trendy and been renamed "Whistle Test" by then, which was much more up to date and necessary (?) I probably wouldn't have tuned in if they'd kept the "Old" bit in the title. I seem to remember Andy Kershaw presenting the show as well, a long time before he went poorly with love. Anyway this is great and Jimmy Page plays brilliantly. I went to see Roy Harper at the Dovecot Arts Centre in Stockton-on-Tees the same year, 1985. My first ever gig.