Down, Tool, Exodus, Opeth, Testament, Tenacious D, Lamb Of God, Black Label Society, Aeon, Black Stone Cherry, Bloodbath (again?), Burst, Slayer, Hypocrisy, Hatesphere, Hellyeah, Machine Head, Mastodon, Meshuggah, Morbid Angel, Raised Fist, The Forsaken and so on....... 
