http://en.wikipedia.org/wiki/Loaded_questionI quote: This fallacy is often confused with begging the question, which offers a premise no more plausible than, and often just a restatement of, the conclusion.
It does become a loaded question if you ask a music industry exec: "Are you aware of the fundamental difference between copyright infringement and stealing?" But, as the wikipedia article says, that's not the same as begging the question. In any case, it's not a loaded question, since it's not a question to begin with.
The original poster did not ask us to answer the question about the record / film industry, while accepting his other statement. He was saying "I believe that there is a fundamental difference between X and Y, and am dismayed by the lack of understanding of this difference in the record / film industry". I doubt he had formal logic in mind.
EDIT: But you do make some very points, and I'm willing to concede that I may be completely wrong about what the original guy was trying to say, or how it should be interpreted. I really should spend less time on HN :)