This is probably everybody's top cover song. There's so many stories about it, like Trent Reznor hearing it and apparently saying "This isn't my song anymore."
I purposefully left this off of my first cover week, but I think it's safe to bring it in now, eh?
Check it out, it's a really tough piece. It really seems to resonate pretty hard with a lot of people, so maybe you're one of them.