God, I used to fall asleep to Hitchhikers too. I listened to it so much that my CDs are scratched to hell now and I can't listen to them any more :( Gonna have to replace them some time. I love them so much!
I know we've spoken about this before, but I don't remember: have you ever read the last book, Mostly Harmless? God, what the hell happened there? It's so depressing, really, really hate it :( . I really must give the Eoin Colfer sequel a go. It might take the bad taste out of my mouth :/