I'm a fan (and you should be too) because...
15 years ago my father decised to give me the "live & Loud" double cd box.... and from that day Ozzy is a part of me!!! I've got all the cd, dvd, book...
Simply for that reason!!!!
I love every Ozzy's songs and every Zakk's riff or solo!!
I love Randy Rhoads guitar stile, Jake e. Lee riffs... what else???!!

Keep on rocking!!!