I remember many years ago at a small convention in Windsor, Ontario, Erick had done a seminar on how to roleplay a character well. This was my first introduction to him, and this was long before the Amber Diceless roleplaying system was released.
I had played in a couple of game run by him-Entropy (unpublished SF RPG), and Amber. This was before the game was published as well.
I have tried to emulate him, but feel that I fall short of this standard.
One thing that I do have is a copy of the Amber RPG, signed by BOTH Erick Wujick and Roger Zelazny. Roger was surprised when I showed up with this at a World Fantasy Convention.