I think by that time I knew where Chewie was going, and he left me to do what was called for, because the character had been well established. You know, it was like putting on a second skin by that time.
Never having played Chess before, it was most interesting to be playing the game with no pieces in front of me. But I still knew how to stroke my hair when I won.
I think the things I wanted answered have been answered by people in the know that we can't talk about, so I'm perfectly happy with how Chewie came to be where he is and what is going on in Episode III.
When you consider that you're a character that doesn't speak, but you've still got to react to the other actors, you've got to make a noise of some kind.
A whole new generation is looking at the videos, and going to the video shop and buying the re-release of the complete trilogy, which you can buy at a reasonable price.