I'm going to do a little research today on connecting my PS3 Dualshock controller to my PowerBook. Seems like a good idea, and it would make playing Wolfenstein 3D a little more bearable (Trackpad gaming sucks). I'll update this post when I do a little work on it.
I remember when I tried this last year...the shady drivers, broken links and angry Mac-and-windows forum users. Dark times, these are. Dark Times.