Book excerpt: Where can you find New York City's best hamburger? What are the ten best songs ever written about New York? The ten best books set in New York? Bert Randolph Sugar and some famous friends answer these burning questions, helping both New Yorkers and tourists learn what makes the greatest city on earth so great. With a foreword by legendary newspaperman Bill Gallo of the New York Daily News and lists from celebrity New Yorkers like Pete Hamill and Howard Stern, this is a book no lover of New York City should be without.