Year after year Ozzfest dishes out a legendary lineup that makes me giggle like a catholic schoolgirl. This year is no different. Main stage Black Sabbath Iron Maiden Mudvayne Shadows Fall Black Label Society Second Stage Rob Zombie Not to be mean to the fans but the rest are not worth mentioning. However there are 2 mystery bands. One will be filling in for Maiden from Aug23 - Sep4. The other is a mystery second stage band. Anyone hear any kind of rumor as to who it is?