Robert Burke Warren is a married, working dad who makes a solid living (I wish…maybe “works steadily”) as rock star for the sandbox set as Uncle Rock; he’s a journalist who finished two “warm-up novels” and, at the end of the month returns to his acting roots in a PAW revival of Harold Pinter’s first hit “The Dumb Waiter.” Having just completed his weekly morning Uncle Rock set at the First Steps Preschool, RBW catches up with me at Maria’s for cappuccino fueled chat.