Oprah's sleep doctor: 5 surprising ways to get the sleep you need

Getting a good night's rest isn't always as easy as it seems. That's why Oprah Winfrey and Arianna Huffington, two of the most influential women in media, have sought out expert help from psychologist and "sleep doctor" Michael Breus, author of the book "The Power of When." His classic advice — as well as his unusual sleep hacks — can help anyone get the sleep they need.