Originally Posted by
Golden Tiger
The person in the video is Master Frank and I would argue that he is an excellent performer, martial artist, fighter and a pretty good guy. The vid you saw was at a demo and usually in demo's, the moves are more flashy, the kicks a lot higher. He has incredible flexability and was more than likely using that to perform to the crowd (which are generally the family and friends of students who could care less about applications or martial arts for that matter).
And just to CMyA, Yao Sing, I read your question and didnt think it needed an answer to the application. Even in the fake phony SD, that application is shown starting at yellow belt, the one right after white mind you. But if you want to get picky, driving the kick up through RN 24 while using an open palm to strike down through DU 20 and hope they meet somewhere in the middle would be the proper application to that move.