Hey LFB,
Since noone's answered this for so long, I guess I'll take pity on you and let you know what I know.
Yep, Busty Dusty and her boobs have parted company. Dusty rode off into the sunset, and her implants jumped right into the chest of Dee Dee Deluxx.
Nope, I'm not kidding. The attached photo is one that realistically shows the shape of the implants, such that they look similar to the way they looked on Dusty. Dee Dee had a website, that I don't seem to be able to access now (
http://www.deedeedeluxx.com ), in which she talks about this on the biopage.
Hope this helps.
-D'Artagnian