It looks like Anthrax’s “Madhouse” was recently referenced in a new Stephen King book titled “You Like It Darker.” Guitarist Scott Ian said the following about that:
“Stephen King name checks us again in his new collection of stories ‘You Like It Darker’!!! I was reading on the flight home from Europe yesterday. In the fifth story in the book, a rather brutal tale called ‘Finn’, Steve uses our song ‘Madhouse’ as a torture device. Perfect! I apologize if the sound of my head exploding when I saw Anthrax mentioned woke anyone up on the plane. If you haven’t read ‘You Like It Darker’ I recommend you do. It’s a vicious summer read!”
Metal Anarchy 