 Picture this, lush green fields in southwest England, a few cows, some apple trees, a quiet countryside scene. But then picture something else, some of the world's biggest names in music descending on this farm, bringing with them more than 200,000 fans who all camp out there for five days, rain or shine. The result is one of the biggest performing arts festivals in the world, Glastonbury. It is underway right now, and NPR's Lauren Frayer is right in the middle of it. Hey, Lauren.