Brent Grulke: The Boomer Who Boosted Indie Rock

When it comes to tastes in music, Gen Y members probably think of boomers as those outdated, crotchety cranks who keep all the buttons on their car radios preset to classic-rock stations. (And in fairness, in our youth we probably felt the same way about the pre-boomer generation that spawned our heroes Bob Dylan and John Lennon.)  But either way, Brent Grulke certainly demolished the stereotype that hipness and an appreciation for the musical Zeitgeist has anything to do with when …