These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Ensemble Darkhorse: "You Think I Ain't Worth a Dollar, But I Feel Like a Millionaire" is one of the most popular songs on Songs for the Deaf, but was never released as a single.
"Smooth Sailing" is the most popular song on ...Like Clockwork , and appears primed to be the next single.
Basically the entire first album. Until the reissue, it was extremely difficult to find, but is extremely popular in the fandom and contains classic tracks like "Mexicola," "Regular John," "Walkin' on the Sidewalks," "How to Handle a Rope," and "You Can't Quit Me Baby."
As for band members:
Nick Oliveri, known for playing naked on stage, being a druggie, a wife beater, and many other bad things.