216 Elizabeth Gilbert's Committed to 'Eat, Pray, Love;' Notorious Royal Marriages; Michelangelo in Florence

Elizabeth Gilbert shares what she's learned about life's most important relationships. Author Leslie Carroll unveils some of the juicy scandals from "Notorious Royal Marriages." Also art history expert William Wallace discusses the early influences Michelangelo had in his hometown of Florence, and what you can still see of it today.