Thought you all might like to take a look at a recent purple belt demonstration from my Academy. TJ has an Aikido background, studying under T.K. Chiba in San Diego, and began training in BJJ about 3 years ago. He displays great technique and flow in the video, and tremendous heart.
Enjoy the show!
http://www.youtube.com/watch?v=JeNMd7EhB6A