Just installed the Avic-D3 and CD-UB100.
It gets recognized as an external device. It can recognize song names but you have to shorten them to like 12-15 characters or it cuts it off. Not the best functionality, but if you organize your music on the mem stick into folders and know what number folder they were it has no problem playing the songs and searching or skipping.
Just not the best user interface, but It works fine.
I will show pics later. I added a usb coupler in my console so that It looks clean and can just stick mem stick in.