ozzy, i have a dream! I play guitar in a black sabbath tribute band and my dream is plaing "iron man" with you. please, see my sabbathage's videos:

http://www.youtube.com/view_play_list?p=ADBF91DB6F8F8C50
http://www.youtube.com/my_playlists?p=ED022DE47908CF8D
http://www.youtube.com/my_playlists?p=19B8420D290DCAE6
http://www.youtube.com/view_play_list?p=529F7AA1CECC547C

we'll see you in sao paulo, brazil!!!