rekap,
i'm not certain, but i'd lay money down that Sensei Steven Seagal incorporates leopard fist, tiger claw, kenpo, baguazhang, xingyiquan, tai chi chuan, taijiquan('silk reeling energy or 'coiling spring' energy) technique in his most recent dvd movies. One can't deliver powerful slaps. kicks, and punches without chi/ki/ 'flowing energy' development in their martial art exercises from what i've read in qi gong or chi kung masters and instructors and students. In the new movie of Steven Seagal's "Urban Justice", he holds one of his defending hands in the form of a kenpo readiness while going up against the skinhead dudes in the 'open lot' or alley fight scene, very similar to Jeff Speakman's Kenpo hand techniques