Is The Dewey Cox Story real?

Answer 1

Clearly it's fiction, not even Charlie Sheen was as messed up as Dewey.

That the story states that any resemblance to real people is coincidental (so they cannot be sued) implies that the story came from somewhere. Whether the person was a radio hit or a bar player is unknown. Think of South Park, they always have the same type of disclaimer before their episodes, but clearly we know who they are speaking of because they choose "hot" modern topics and people for the episodes. It's for legal protection. It is a loophole in the system that has been exploding since the 90's. Just one man's opinion, but remember the imagination is limited to the stimulation received by the brain.