How long ago?

My daughter had an orthodontic appointment today and so I took the day off of work. After dropping her back at school I popped round to my mum's house, as I decided that I should sort through the last of my things in my old bedroom, (I moved out over 20 years ago).

Most things ended up in a bin bag, but I found a few 'keeps' including this concert ticket. It was the first Wembley concert that I went to and to be honest I didn't really enjoy it. My friend insisted that we get as close to the stage as possible, which we did, but it meant that I spent most of my time surrounded by people much taller than me and not seeing too much. Since then I've insisted on sitting at the sides.