PEOPLE WHO HAVE FUN AT WORK are more productive, more creative, and report higher levels of job satisfaction, according to recent research. And they tend to stick around longer too--a key competitive advantage in today's tight job market. In short, fun in the workplace goes right to the bottom line. As coauthor of 301 Ways to Have Fun at Work, Dave Hemsath was among the first to show how fun could be beneficial to all types and sizes of organizations...