Rich Johnston found this one, but it had to be spread around:
Frank Miller's anti-Wizard keynote speech at the Harveys a few years ago?
"You’ll make some pretty good money, but that creation that you took all that time writing and drawing will be remembered for all time as one really crappo movie."
The interesting thing is that it seems like at least 10% of the first weekend's gross from the Spirit movie will be comic fans goinng along just to see exactly how bad it is. I know that will be my reason for going.