XJ:

Take a look at this link:

http://youtube.com/watch?v=OE6xqA9xkH4

The form done 2x at the beginning is this Baat Kwa Sum Kuen? It is very similar to the version I know albeit somewhat different. I have seen others do baat kwa sum that is totally different from ours but this form I can tell is the same set more or less.

Thanks