Frasier: Thank you for your call, Lorraine. And now, before we break for a commercial, Roz has an important message. Roz? [Roz isn't in her booth] What's that, Roz? Can't come to the mike right now? Well, what she wanted to say was... Tomorrow, on Amber Edwards's "Book Chat," sociologist Lamont Myman discusses his book, "Violence in the Workplace: Why Co-Workers Kill." Something which becomes more relevant with each passing moment. We'll be right back after these messages.