Telling someone that drunk and who is that much of an asshole will only add fuel to the fire as well. They are looking for someone to confront them. Looking for attention, basically. It's not easy to get someone that drunk and obnoxious to stop.
Alcohol: Liquid Personality. Whatever your personality happens to be, alcohol usually excentuates it to an extreme.
And this happened in Wisconsin? Drunks? in Wisconsin? Noooo... Couldn't be!
Where in WI?