What is the saddest song you've ever heard?

today, i fell in love with this song: the sickness unto death, by typhoon. The lyrics and melody might be the saddest thing i've heard in a while....here's the link: a href="http://www.youtube.com/watch?v=VMCrXYz4HDE" rel="nofollow"http://www.youtube.com/watch?v=VMCrXYz4H…/a anyway, does anyone know any other really sad songs like this? thanks a lot