The ringing in my ears isn't as bad as it usually is after that killer migraine that sent me to the hospital the other night. Not that I want to listen to it. :-x
Yeah, I think one or two were Metallica songs. And some AC/DC, Pink Floyd and a good chunk of Zepplin. A few flash mobs doing some Bach and the 1812 Overture. Doesn't do it for me without real cannons in shopping mall tho.