God, they were big in the 70's. I must have seen them a half dozen times. I always sat up high in the arena at those shows. Thin Lizzy's fans were drunken brawlers, you avoided those empty fifths of whatever flying through the air up high. Those things could kill you if they hit you in the head the right place. Eliminating festival seating put an end to a lot of that nonsense.
Thin Lizzy was always a two paddy wagon act. They hauled the brawlers away in rounds to the county jail, where the fights continued. Ah, the good old days.