trent's is so personal it's scary to hear live sometimes, but cash's version hits me as well due to how close to death he was, in the video you can see that it means more to him than just another song his producer threw at him for the album.

Trent of course. And he sings it with heartfelt pain and to be honest I was a little ticked when Johnny Cash covered it although I like Johnny Cash , but he's a country star.
BUT, when I heard Johnny Cash's version , I was moved, and then when I saw the video, I was REALLY moved. He looked so ready to be done with life and ready to throw in the towel...it was really him saying goodbye. He really did it justice and I read that Trent had the same reaction.