I've been debating this for two months. I'm going to a Metallica concert on January 18, 2009. I really don't know if I should bring earplugs or not. This'll be my fourth concert cause I don't go to many. I've been to Boston, Rise Against, AC/DC. After the loudless of AC/DC, my ears were ringing for awhile. So. Any helpful suggestions on if I should bring earplugs or comments on bands your seeing soon are appreciated. THANKS!!!