Aye! KJN Ferraro will be releasing a DVD with them on it very soon. That is probably the best link. Also there are a couple of Black Belts I met at Black Belt class this month that know a couple. The ATA did them for a short period of time so you may find a few of the seniors know them.
http://www.lpsoobahkdo.com/extras/downloads/videos/la-demo-chil3.htm I don't know if this would be helpful