It kind of makes sense... since he seems to enjoy doing cartoons and comedy, a zany adventure game is not that far off
sorry for double reply, but here's an example of some his excellent and utterly hilarious work from space quest 4. http://www.youtube.com/watch?v=sdUnoOIikE0
I never even knew he did video games...
Yep, he also supplied the voice of the narrator for Space Quest 4 and Space Quest 6. IF this thing gets funded, he'll once again be the narrator!