Groupon's (GRPN -2.85%) CEO chugs beer while telling his employees that the company needs to grow up. No, we're not making this up. Andrew Mason, all of 31 years old, drank beer in a town hall meeting with employees Wednesday. He set the daily-deal site's agenda for the next six months, according to The Wall Street Journal. It's not unusual for a tech company boss to swig beer. But during the workday, and during a town hall meeting to talk about corporate priorities? At one point, the Journal reports, his voice broke and Mason said, "Sorry, too much beer." It's all a little much, in fact. On top of it all, the ... (full story)