John Hodgman on what he’s learned from jobs including English muffin pizza salesperson and video rental clerk — Hello. My name is John Hodgman. I have been in my life a professional writer, actor, comedian, food columnist, literary agent, receptionist, cheesemonger, telemarketer, dishwasher, popcorn seller, video store clerk (that’s something you only see at the Renaissance faire anymore), soup ladler, traffic counter, stockroom attendant, English muffin pizza salesperson…