One band that definitely ROCKS. I remember when Mariot died. It was a in a fire I believe. It had to be one of the best pure rock shows I've ever seen. 1972
There was a huge live outdoor show in WVA about that year headlining Humble Pie. I missed it but I knew a lot of people who went. Big show with a lot of big names. I think it was a two day show. Everyone said the "Pie" stole the show.