The WWE Network turned up a gem: HBK vs. the Undertaker at Wrestlemania 25 in 2008, smack in the middle of the epoch when I lost track of wrestling. We didn’t even have cable for a while there. HBK came down from above surrounded by heavenly white pyro and choir of angels music, exquisitely dressed in a white western outfit looking at first like a flamboyant man of God and then perhaps like God himself.…