Well the title of this post suits to me. I have observed myself that once I start to listen to Ozzy Osbourne I can't stop to listen to his songs and if this is video that it is a bigger obsession.
I love his songs and here is some of the songs which I love to listen anytime:
(1) Mama I am coming home
(2) Let me hear you (scream)
(4) Life won't wait for you my friend
(6) Dirty Woman
..Ozzy is known as the prince of darkness, I don't know why.
People call him crazy because he does crazy things like eating bats..(I didn't saw that but I have heard so).
Although it is not always possible to understand the lyrics but I love the music in his songs.