In "Glimmer man", Seagal Shihan appears to be doing Wing Chun, as well as in "Into the Sun". While he may not have formally studied Wing Chun, He most likley has the ability to quickly "absorb" any style he chooses and work it into his choreography. Wing Chun is actually an excellent style to explore for those who practice Yawara style arts like Aikido or Traditional JuJitsu, due to its "close in" nature, as opposed to Northern Shaolin or its Japanese couterpart Shorinji Kempo, Which work from a longer range.