I have my headphones on, Metallica blaring, so I can't hear what is going on around me.
Try some Amon Amarth, Iniquity, Kreator, Carcass, Death, Exodus, Gorefest, Demolition Hammer, Manowar, Vader, Vio-lence, Suffocation, old Sepultura, Pestilence, Nasum...
Much better than that Metallica overrated crap which has been sucking hard since 1986.