yeh im with black hole sun, that songs even darker than most heavymetal music. chris cornells acoustic version is great
http://www.youtube.com/watch?v=ltc5EsuyBh4

I love pearl jam, black is my favorite. i performed it to my wife at our wedding. although i did arrons version.

aaron lewis (no relation to leona thank f%*k)
http://www.youtube.com/watch?v=sumiU0u2J9s

pj acoustic http://www.youtube.com/watch?v=CoG897LvAAI