Guns n' Roses - Appetite for Destruction and some of the Illusion albums
Frankenstein by Edgar Winter Group
AC/DC
Metallica
Paint it Black
The Devil Went down to Georgia
Apocalyptica
Some of the older songs they play in all of the Vietnam movies
I think I'd also throw in some classical stuff as well, such as:
Bethoven's Moonlight Sonata
In the Hall of the Mountain King
Anything with cello and piano