My First UK PSP Sighting

Someone on the train I caught today was carrying a PSP. I didn't actually see it turned on, I was hoping that they were going to sit where I could see them but they didn't in the end. I was quite disappointed, I might have started a conversation about it with them. It looked good and seemed to have a soft felt-like black cover. It had something that looked like a rigid grey carrying strap but that doesn't seem to make sense, I wonder what it was. Actually, it looked a bit bigger than I thought it would be.