I have a freind who has had one for ages. You need to get a matching Crosley white-pained radio to go on top like he has!
http://www.ebay.com/itm/Old-Crosley-...item3a79200268
As a former owner of a side-by-side, I can personally attest to the energy-sucking habits of those Mullion heaters. How do we know when a Mullion gets too cold, anyway? Do they complain or something?