Mad about you - Australian CDs - 390 627-2 Australian Soul cages CDs are very hard to find. I put Mad about you in this list as it is the most interesting, but the issue of All this time or Soul cages singles are as rare. So, the Mad about you CD comes with a different back sleeve (same as 7", with lyrics) and the disc is a strange brown picture disc. Back to 20 rarest CDs list.