Sad and depressing songs

Ok, list the saddest and depressing songs you know of. And I don't mean THEEEZEEE WOUUUUUNDS DEEEEY WILLLL NOOOOT HEEEEEEAL LOL emo angst, but actually songs with content.

The Beatles - Yesterday
Goo Goo Dolls - I'll be
Travis - Sing
Gin Blossoms - Hey jealousy
Stone sour - Bother
Nine Inch Nails - And all that could have been
Limp Bizkit - Lonely world
Staind - Epiphany
Switchfoot - You
Dishwalla - Candleburn
Garou - Sous le vent
Gary Jules - Mad world
Rise Against - Swing life away

anything by Outkast or the Black Eyed Peas.
oh wait, you said songs with content. nevermind.