Yeah, I have it on Playstation 2 also. Actually, I'm pretty sure it's an original Playstation game actually. Either way though, it is not very good at all. By far, the worst DDR out there. It's kind of fun, and it's a good laugh listening to the songs and animations the first go through, but other than that, it's not worth much. I also got it for like 5 or 6 bucks, so it isn't a big deal, but it's definitely not going hunting for heh.
Never saw an arcade machine though, pretty cool