I was watching the included web documentaries included in the Episode 3 DVD pack. At the end of one of the episodes, one of the digital artists was explaining her job of cleaning up C3PO's look and I noticed, to my happiness, that she was running KDE.
Here is a link to a screenie i made: http://www.imagedump.com/index.cgi?pick=get&tp=343483
I had to tell someone.