He’s done labels for Flying Dog beer [1], the cover of Anthony Bourdain’s Appetites [2], and the album cover for Huncho Jack [3]. These are just the ones I’ve encountered in the wild - it’s quick to recognize once you’re familiar.

[1] https://www.flyingdog.com/

[2] https://www.goodreads.com/en/book/show/28925236

[3] https://en.wikipedia.org/wiki/Huncho_Jack,_Jack_Huncho

I once met a band leader that was wild enough to just ask Ralph Steadman to design an album cover and got great illustrations back because apparently Ralph liked the music.

Weird, I run into Steadman's artwork everywhere. Closed on Account of Rabies, which consists of famous people reading Poe stories (Diamanda Galas doing "The Black Cat") had his work on the cover.

I don't know your age, but as a person born in the 60's his artwork has been a common sight throughout my life.