Okay, JustDDR.com is selling a souped-up DDR deck called the "Metal Pad DDR Platinum Pro." The foot pads on this luxe dance machine are made of stainless steel, so that you can bring your home arcade a major notch above the norm. The pricing information is in Japanese, so I'm not positive how much it costs, but I'm sure it ain't cheap., but I'm not this hardcore about it by any means. Nevertheless, apparently some people are.
Now that's heavy metal.
(Via Red Ferret)