Bill Murray is a Hollywood comedy legend. The Illinois native’s career spans nearly five decades and includes such successes as Groundhog Day, Ghostbusters, Kingpin, and Stripes. Most people don’t know he is an improv pro. He got his start in improv alongside his brother, Brian Doyle-Murray, in Chicago’s Second City improvisational comedy troupe. While you’d assume scripted acting in Hollywood wouldn’t require him to utilize these skills all too often, you’d be wrong. According to those who’ve w