Master C.K. Chu (1937-2013) passed away from cancer complications on October 12th, 2013. C.K. Chu taught Tai Chi Chuan in Times Square area of New York City since 1973.
Below is a video showing C.K. Chu demonstrating the Yang Short Form of Tai Chi Chuan from when he was younger.
C.K Chu was well known in the Tai Chi community. He taught Tai Chi, and his own style of Chi Kung known as Eternal Spring. He also taught the martial side of Tai Chi, having trained champion fighters. C.K. Chu was an author of several books on Tai Chi Chuan and Chi Kung. He also produced several instructional DVD’s on the subject as well.
Here is a link to a wonderful video of Master C.K. Chu talking about his experience with Tai Chi and teaching. View it here: C.K. Chu: the ultimate Tai Chi Master
His presence and knowledge will sadly be missed. Condolences to his family.