OK, so I finished my first project a few months ago, but never posted pics of it. So here it is...
two U360's with a second Happ Competition stick for Smash TV
Ultra-Mark Trackball
TurboSpin2 with wheel (note the nice storage for the wheel)
running Maximus Arcade
I could have made it a little slimmer if I hadn't used a graphics card, but I wanted to make sure this puppy was truly universal. VGA, S-Video, DVI, HDMI output. This is, however, as slim as I could get it. There is literally about 3 mm clearance between my player 1 buttons and the CPU fan; even less on the trackball and the power supply. I even made sure the graphics card wouldn't contact with the control panel during frustrated fist-pounding. But everything fits together like a puzzle during opening and closing and this rig runs cool thanks to my LED case fans (which complement my color scheme amazingly). I also had to construct my own L-bracket to hold the graphics card firmly in place so it wouldn't wobble about, but now it's solid.
It weighs in at about 70~75 lbs and is a little awkward to carry, but is totally portable. All I've done since its' completion is take it to house parties, and it's been a huge hit. I've even had 8 people ask me how much I'd want to make them one, price not an issue.
So without further adieu ...