Running drunk is MUCH more fun than running hungover. I've done it a few times. Last year I was just having a bad day and had been eating dinner and dh and I polished off a bottle of wine. I had been contemplating "streaking" and realized that if I ran I would already be 12 or 13 days into the streak but if I didnt I would have to start over. The good news is when drunk running drunk doesnt seem like a bad idea.
Plus I run most New Year's right after the champagne is done.
Running hungover is miserable but it is one of the fastest ways to cure a hangover.
Dang, I sound like a lush.