Quest for the Best 1 of 7 Oprah's best friend Gayle King is back with a hard-hitting Oprah Show investigative report. Last season, Gayle traveled across the United States in search of the country's best burgers and cake. Now, armed with viewer suggestions, Gayle is taking on the food that unites all Americans—pizza! Gayle visits her alma mater » From the show The Best Pizza in America Celebrities favorite finds Get a list of the best pizza places featured on the show Get Nate's best essentials More information on the products featured on the show Talk about this show on our message boards!