Not anthing really exciting but might bring an idea up for someone else. And now to extreem split loom...
What I did was take some old black split loom that was a bit large really and used it to make little end caps to the slightly smaller red stuff I got at my local speed shop. It sort of gives it a large electrical conduit look.
I could have kept it much neater by having more stuff run through each section of loom but I was having fun with it and liked the look.
The video and motherboard are both MSI (red), I have a front case lighted (red) and a tricolor on the PSU. That would be pretty normal save the two red cold cathodes, when on all the red gets an odd gray color and the case tends to look really deep in a distorted 3D sort of way.
The camera (cheesy webcam) really doesnt catch it though.
Looks pretty sweet to me, but I guess it's so run of the mill only a mom could love it.