Only on the "CBS This Morning" podcast, longtime "New York Magazine" restaurant critic Adam Platt joins CBS News' Jamie Wax to discuss his new book, "The Book of Eating: Adventures in Professional Gluttony." As the son of a diplomat, Platt explains how he was raised on cuisines around the world. He also shares the best and worst parts about his job as a restaurant critic and how he helped his brother, actor Oliver Platt, prepare for his role as a critic in the movie "Chef."