Found this over at Daily Diapers:
During the Thursday, November 15th, 2006 broadcast of Playboy Radio's signature show, the provocative call-in program Night Calls Radio, (aired live on XS198 SIRIUS Satellite Radio at 7:00 PM ET and repeated November 16th-22nd at 2:00 AM ET) adult entertainment legends Christy Canyon and Ginger Lynn diapered each other and another playmate while on the air. Even better, they weren't at all shy about using them: all three Playmates soaked their diapers and took pictures to prove it!
AB Kingdom has a full set of pictures, but you must be a member to see them (sign up is free).
Can any satellite radio fans out there provide a more complete synopsis of what was said etc.? Anybody got a copy of the audio? Anybody know if there's audio for sale anywhere? Does anyone know who the third girl is?