What a coincidence, I'd found that video myself and shared it onto my FB wall independently, and subsequently you posted it here
I had also come across Spades' fire sword vids, which were very decent. He even had a couple of contact saber vids, but not nearly as impressive. I think David Barron (aka Mr E) from the above linked video does some of the most impressive contact sword work I've seen though.
I did happen across a supplier who made sabers specific to the task, but I get what you mean regarding the lack of popularity here due to limited appropriatable resources (yes, that is now a word). I'd love to learn some contact moves...add this to the list of things I'd like to learn