This was mostly pre internet and he's just never addressed it making it a non story. He claimed he had amnesia and couldn't remember the accident which definitely at least feels like it adds evidence to the drunk driving claims... But, nothing ever came of it.
He was driving with Jennifer grey, she's talked about it a bit and is obviously still traumatized, but she still backs up the 'he was sober' story that they managed to sell at the time.
That one is about Chris Sawyer. He'll remind people that there was a bit of C in there, but 99% x86 assembly / machine code in his words.