Readers can't curb their enthusiasm for Pretty, Pretty, Pretty Good. As a comedian, then producer of Seinfeld, and subsequently the creator and star of Curb Your Enthusiasm, Larry David cultivated a fanatical following. In his early stand-up days, if he walked on stage and didn't like the crowd, he would walk off. Together with Jerry Seinfeld, he pitched NBC on a sitcom where nothing happens. A whole show could...