The Late Sum Nung Sifu on Youtube:
http://www.youtube.com/watch?v=T9IhU5m55G8
http://www.youtube.com/watch?v=QU4TkleB5hw
The Late Sum Nung Sifu on Youtube:
http://www.youtube.com/watch?v=T9IhU5m55G8
http://www.youtube.com/watch?v=QU4TkleB5hw
Jim