emf,
You make it sound like you solved it yourself - and that nobody else was capable of such a feat. The thumping great clues you were eventually given played no part in your eureka moment. All you had to do was google Halford for god's sake. I dare say those people actually doing the quiz (which I believe doesn't include you)will be forever grateful that you made public the only answer left. You have single handedly reduced this quiz to a raffle.