My teenage son wanted to see Ozzy and I told him if he made honorable I would take him. The little bastard got an a on his math final the day before the semester was over which brought his math grade up to an a minus and then put him over the top for honoral by 0.02 and is grade point avg..
I took him to see Ozzy and Avenged Sevenfold was opening for them.
I was very impressed by Avenged Sevenfold.
Its too much for me so I cant judge the quality, or lack there of, but my son is a fan. Sounds like awful angry noise to me-its what gets him pumped up for the mat. Whatever it takes, I guess.