In the name of song explanation, Al talks about scoring heroin for William Burroughs, and that's not even the most shocking story in this one.
From "Some Day My Prince Will Come" to "Let It Go" - how Disney princess songs (and the women who sing them) have evolved.
The Scorpions and UFO guitarist is also a very prolific songwriter - he explains how he writes with his various groups, and why he was so keen to get out of Germany and into England.
Dwarfs on stage with an oversize Stonehenge set? Dabbling in Satanism? Find out which Spinal Tap-moments were true for Black Sabbath.
Jim talks about the impact of "The Middle" and uses a tree metaphor to describe his songwriting philosophy.
The "All I Want" singer went through a long depression, playing some shows when he didn't want to be alive.