What Time Do Successful People Wake Up in the Morning?

Arianna Huffington, 5:00am-10:00pm

As cofounder and editor-in-chief of the Pulitzer Prize-winning Huffington Post, nationally syndicated columnist, radio host, and author of 15 books, what is Arianna Huffington's advice on productivity? Get more sleep. This year she's been busy promoting her latest book on the topic, "The Sleep Revolution: Transforming Your Life, One Night at a Time".