Anything off of Lamb of God's Wrath (or the rest of their albums, I'm just obsessed with this one right now)
"For The Workforce, Drowning," by Thursday
Anything by Mastodon
Street Sweeper Social Club, if you're into more hip hop stuff
White Light, White Heat, White Trash by Social Distortion
The Prodigy is always a good choice for the more techno-oriented, as is Daft Punk and Groove Armada
Rammstein is always fun
"Drumroll (We're All Thirsty)" by P.O.S.
"Do The Rump" by the Black Keys
The Gaslight Anthem is good for modern, straight up rock, as is Built To Spill
And you will never go wrong with Puppets-era Metallica