Gotta love Cash doing Reznor's Hurt! I think I first heard it on TV on a commercial for a video game. When I realized what song it was I thought, "Wow, I had no idea Hurt was a Reznor remake of an old Johnny Cash song." To me it seemed plausible because Cash always had a dark side. When I discovered later that Cash got the song from Reznor, it blew my mind!