The comedian has successfully hidden behind his Curb persona for years. Photograph by Jonathan Becker. A new book on the making of Curb Your Enthusiasm offers rare insight into its creator, from his pre-Seinfeld misery to his lifelong friendship with Richard Lewis By Stuart Heritage For all the plaudits that Curb Your Enthusiasm received over its lifespan, for how funny and daring and groundbreaking it was, people seem to have missed the fact that it provided Larry David with the perfect oppo...