Saw that a few days ago and loved it. I had thought about trying it about 4 years ago....but wasn't able to get my FT knuckle quad to fly stable enough with a big stick on it. Plus my light stick was pretty hacked together at the time:
My lightstick did work...just never got it to fly:
Wish I had been able to pull it off myself first...but still glad to see someone got it to work!