I had to see it for myself, and I have!! Now, I'm not saying that I would ever do this, ever, because I still don't see how it can be more productive than a walkbehind mower, and I don't know how good it could look when its done, but it was cool to watch. I have video footage of 2 guys using 4 lawnmowers! I'm going to try to put the footage up on my website somewhere, if I can't I'll send it to Eric to try. I want to know if this is a popular thing I missed out on as a kid?? Never saw this in my neck of the woods, but these guys seem to think its pretty popular.