re: What and where was your first concert?

Kiss, Dynasty tour, Centroplex, 1979.

Edited to add stupid trivia ... a band called New England was the opener that evening. Their drummer, Hirsch Gardner, later worked at Daddy's Junky Music in Boston in the 1990s into the 2000s. I used to buy gear from DJM by phone out of their mailer catalog (pre-internet). I called the Boston store shopping for my first used Mesa-Boogie head waay back then and Hirsch introduced himself as my salesman. I recognized his name and told him I knew his old band, and we hit it off immediately. I bought a TON of gear from Hirsch and he always gave me sweet discounts. Later met him in person during a biz trip to Boston. Small cool world.