A Houston woman didn't like her bartender and wrote a tweet where she called him a jackoff via a hashtag, named him and the restaurant. The manager called the restaurant, asked to speak to her and asked her to leave the establishment. YAY!!! It is a rare manager that will support and protect their employees - good for you!!!
Here's one report of the story from TIME Magazine online:
http://newsfeed.time.com/2011/08/18/houston-restaurant-kicks-out-diner-for-sending-offensive-tweet/