I spent a lot of time in 5th grade drawing pictures of Ozzy Osbourne concerts: two dimensional pencil sketches looking at the stage with stick-figure band members. The most careful, detailed part is the sketches was the big OZZY that hung over the stage with connected Z's.
Blizzard of Ozz was my entry into a genre of music that I have enjoyed ever since and which has served has the background to AP physics homework in high school and marathon coding sessions ever since
R.I.P. Ozzy