This is gonna be a long post... Be warned.
Cause it's been mentioned:
Country Roads - Me First and the Gimmie Gimmies
Little Lion Man(Mumford & Sons) - Tonight Alive
Ecstasy of Gold - Metallica
Snowblind - System of a Down
Duke Nukem - Megadeth
Hungry Like the Wolf - Reel Big Fish
Wish(NIN) - Linkin Park
Astronomy - Metallica
Not normally a fan of Top 40 music, but Walk Off the Earth is awesome. Check em out.
Grenade(Bruno Mars) - Walk Off the Earth
Somebody That I Used to Know(Gotye) - Walk Off the Earth
Someone Like You(Adele)
Party Rock Anthem(LMFAO)
I could go on, but this is enough for now.