[Zeke]

cheese (I hate your screen name), you say you like the guy but you don't say if you're friends or even that well acquainted. If seeing him take a tumble, and the company be better off for it, doesn't bother you, I'd see to it that he gets set up and sent down. Might be the best thing to happen to him. People sometimes have to be shaken up pretty badly to see the light.

If he's out driving around while drinking at all, then someone has an obligation to see that this guy gets a DUI. That is just plain good for society before he hurts someone, or worse. And, that should get the ball rolling. Make sure HR hears of any offenses to the law that this guy commits.

I'd follow the advice of others here and stay out of this personally. You can still call in a license plate of a suspected drunk.