Somebody told me in JavaChat yesterday that their local SC2 arcade machine has always had PS2 controller ports. I was skeptical, and assumed that even if they were right, that it would have to have been some kind of complex hardware hack, despite the fact that I've always known there were PS2 controller ports behind a panel inside the basic hardware unit of the Namco System 246. I thought those were just vestigial plastic attached to the PS2 memory card slots that the system uses, since that whole area is supposed to be sealed up behind a vent. Well: I opened my cabinet, opened the panel on the front of the hardware, plugged in a controller, and it worked perfectly. My mind is blown. It worked on SC3AE too. I feel like an idiot for not trying it earlier. Now I just have to attach some PS2 controller extension cables and hang the ends out the back of the box. Should cost no more than $20. For the win. Any arcade could do this. They all should. It should work on Tekken 4, too.