The only Heavy Metal concert I ever went to was AC/DC 'If You Want Blood Tour' at Manchester Apollo around about 1977 ish.
I gone home for the weekend and my civi mates had organised a minibus and had a spare ticket, so off I went.
I didn't know too much about AC/DC and found myself at the Manchester Apollo, standing at an all-seater, surrounded by longhaired AC/DC fans whilst sporting my RAF newby short back & sides.
The band were late, and the crowed starting to get restless. Soon they started to chant ......... Na ...na, nana, na, nar ANGUS! then punching the air. Not wanting to be left out, but having got the wrong end of the stick, thought I might as well join in ...... Na ...na, nana, na, nar W@NKERS!
I got away with that and eventually AC/DC started .... From the first note to the last the entire crowd started head banging. So all AC/DC must have seen from the stage was a sea of heads with hair flowing up and down and one lone head with short back & sides watching them.
So I was one of the few people who have watched AC/DC at one of their concerts. It was a bloody good night and so loud I was left experiencing tinnitus for the first time.
Na ...na, nana, na, nar ANGUS!