I suppose it is the duty of every child to have a devious aunt or uncle who get them into trouble. Since my real aunt and uncle live a long way off, I have all of dad’s friends to fill in on this. Today’s topic, my first time sitting at the bar. Didn’t quite know what to do but I was sitting there! Aunt Viv pulled me aside on the way out and said she was taking me backstage at the Rolling Stones concert next. Sounds exciting. Something about roadies?…