Although I am much older than you, I have not been to nearly as many concerts as you. My first real concert was seeing the Bay City Rollers at the Boston Garden. One of my favorite early concerts was when I saw AC/DC (Back in Black tour) and had 13th row seats and went with my father when I was 13. More recently at 55, I saw HARDY several times and he really puts on an amazing hard rock show. Highly recommend seeing him! Now you have inspired me to create my own spreadsheet of concerts I’ve seen.