Yesterday, on the way home from my mommy-in-laws, i seen a chick riding her harley, with the dude sitting behind her. We talked about it at work for different scenarios. And the one I came up with was that he was drunk. I know you can ride in a car drunk, just not drive it. But there are different circumstances on a bike. So I have to ask...Is it legal to ride behind the "driver" on a motorcycle while drunk? I know It's not safe, but is it legal?