ROB, as usual, always the voice of reason.
Telling anyone to turn off music (of which you disapprove) in a public place, is beyond chutzpahdig. And telling the WRONG person to do so, could end up being deadly. Who do we think we are? This country does not belong to one set of citizens. Unless something seriously encroaches on obscenity laws or disturbing the peace, we have no right to tell another person what type of music he or she may listen to in public.