When musicians over the age of 50 headline a rock concert, you expect to see baby boomer fans in the audience. Boomer rock stars have boomer fans. Millennial rock stars have millennial fans. But this isn’t always the case. Take the Lockn’ Music festival which took place in mid-September in rural Arrington, Virginia. Here, Jacquelyn de Phillips discovered two generations of people who are considered quite different in the outside world, spending 4 days together in music-loving harmony.