U2 is hurting my brain

I picked up my first ever U2 cd, "All that you can't leave behind." They got some good lyrics, "grace is the name of a girl, also a thought that can change the world."
"you can only take so much... love isn't going to be easy... walk on"

Nevertheless, since getting their cd i've had a bad headache. not sure if it's the ridiculous bass or bono's "wwwoooohhoohooo oooooooo"'s which happen a couple times per song.

but yeh, i really respect those guys. one of the few bands that seems to have a purpose beyond entertainment. One time he stopped a show a live feed from a war zone. the audience "boo'ed," but i'm sure he had them cheering in a couple of minutes

"wooooo hooo ooo hooooo. "