Ah man, this really bites! He has always been one of my favorite actors. Remember him in Twister? 'Cow.....' And in Aliens 'We're gonna die, man! We're gonna die!' Jeeze, he's not old either. R.I.P.
Don't forget True Lies... "No, I sell cars! I'm not a terrorist.... Would a spy pee himself??"
RIP Bill, you will be missed!