If you're like most of us, you go to sleep when conditions allow, and you get up when you have to get up. We all do it. When there's a time crunch, when there's stress, when the demands on our time require superhuman response - sleep is what gets the squeeze. In fact, we could be in the midst of a crisis of sleep deprivation. And it's impacting our health, our work, our relationships and even our happiness.

This week, John spoke with Ryan about The Sleep Revolution, by Arianna Huffington of the well-known Huffington Post news site. She argues especially in today's fast-paced, always-on world, we dismiss the importance of good sleep at our peril. Stay tuned to learn how technology is affecting our sleep, whether naps really are good for you, and how cherry juice - yea, cherry juice - is a possible sleep elixir.