I saw this earlier, he's ageless! I love how this Austrian demo skier became The Godfather of Japanese technical skiing. It's like the German guy who brought beer to Mexico.
Assume this is the same, R.Berger? Video shot in Japan. Introduces himself @ 2.06min He's promoting the typical ski school twisting/steering & up unweighting technique. Obviously not PMTS technique at this point in his career.