Well, I put "fantastic quiz" to make it seem exciting, it's a fairly ordinary quiz of mine actually. But people have slowed up after solving the first few questions, so I thought an injection of Mudcat erudition might speed things up a bit.
It is on the fRoots letters board, and the quiz is in the thread entitled "Quickie Coffee Time Quiz". The first few answers have already established a theme, and it appears to be Lonnie Donegan related.