Behind the Bar: How to avoid a hangover

Even when they don't involve 600 sequels, hangovers are the worst. But they can be avoided, or, at the very least, mitigated enough that you'll be able to do something other than watch House Hunters International all Sunday afternoon. To help you consume to your heart's content without feeling like you've got consumption the next morning, we tapped our expert crew of people who make other people hungover for a living, and asked them to share their finest tips for avoiding the scourge altogether.