Rockwall Seminar, sponsored by BRITT'S SELF DEFENSE, COMBAT HAPKIDO, SHEN CHUAN and COMBAT KNIFE. But where's Sensei Paul Britt? INSTRUCTORS FOR THE SEMINAR were, front row, kneeling, far left in green, Grandmaster Hock Hochheim. Dead center, Grandmaster John Pellegrini, and to his left, Professor Joe Lansdale. MASTER INSTRUCTORS LISTED IN PHOTO: Front row, next to Grandmaster Hochheim, Sensei Eugene Frizzell. To Professor's left and kneeling, Sensei Coy Harry, and to Sensei Harry's left, Sensei Richard Metteauer. Second row, standing between Professor and Grandmaster Pellegrini, Sensei Billy Jack Worsham: He wasn't a Master Instructor at this time, but what the heck.