This is fucking sweet. I'm going to Best Buy today and I will look for the USB hook-up. I have several PS2 controller laying around.
Side question, in the meantime, how do I adjust/change the betpot script for the mouse? I am only able to use the scroll wheel function. I can't get the right and left clicks to work. I want to be able to bet half, 2/3, and full pot with the mouse.