So I figured I'd better get some more pictures posted....
The walls are made up of 5 panels some of them have control surfaces, but they are all about the same, you apply a light defuser to the back of the panel and install an LED. Here is the net effect:
Here is a few shots of the interior, still a work in progress but a lot of fun....
This shot shows the back side. I have some light leaks to take care of and I am thinking of using some liquid latex.