For music lovers such as myself, it's always interesting to see those handwritten first attempt at songs that are close and dear to our love of rock. Today, the Black Sabbath camp released Geezer Butler's scrawled lyrics to Iron Man on their Facebook page.

My favorite part of this is the note at the bottom; "Written as a science-fiction song...".

You have to wonder if he knew what he had in hands after scribbling those iconic lyrics.