I was watching the Dog Whisperer just now, and Cesar was walking a dog while skating. Does anyone happen to know what kind of skates these were? These weren't normal roller skates or in-line skates. There were two spoked wheels on these, and they weren't centered underneath the skate itself. They were on the outside of the skate, and I believe they were slanted inwards (the wheels were pointed at each other, basically). I don't think the wheels were the same size, either.
Was my description good enough? Does anyone know what I'm talking about? I've never seen these before, and I thought they looked cool!!