Sad songs? Oh gee I already put down a list there, but I'll try to sum up. Jus you have damn good taste...I want that CD too hehe.
Let's see a different top 20 huh. Ugh.

Sarah M - Do What You Have To Do
Toad The Wet Sprocket - Walk On The Water
Coldplay - Trouble
Lauren Wood - Fallen
Tonic - You Wanted More
Wet Wet Wet - Love Is All Around
The Gin Blossoms - Until I Fall Away
Dokken - Alone Again
Journey - Open Arms
Whitesnake - Is This Love
No Doubt - Bathwater
Extreme - More Than Words
Sting - Shape Of My Heart
Everything But The Girl - Missing
Mazzy Star - Fade Into You
No Doubt - A Simple Kind Of Life
John Lennon - Woman
Madonna - Take A Bow
Tears For Fears - Woman In Chains
Mark Isham - My Wife With Champagne Shoulders

Remind me to get these and burn them please. Ergh. I'm sure I've left so many out. That was hard dammit. Those songs all have meaning somewhere in my short life - they've always been there at some place or another so even if they're not that depressing...well...they're reminiscent. I can prolly make a top 40. Argh too many songs!