Why do so many smart people procrastinate? Is there a link between extreme achievement and putting off your work? And should you behead a roadside statue of St. Expedite if you miss a deadline? Will and Mango chat with author Andrew Santella about his new book SOON: An Overdue History of Procrastination from Leonardo and Darwin to You and Me, to discuss why taking a lazy approach to your responsibilities may not be the worst thing. PLUS: Why to-do lists might be the ultimate vehicle for procrastination!