Why classical music fans are upset at orchestra's Super Bowl spotlight

There's been much backlash in musical circles in the wake of the Super Bowl halftime show. For most of America, that means people have been arguing about Beyoncé's performance, and her daring at making an actual political statement in the midst of the feel-good flowers and rainbows and dancing of Coldplay, the band everyone loves to hate. But in the classical music world, the arguments focus on the Youth Orchestra of Los Angeles (YOLA). Members of that orchestra took part in the halftime show a...