13th March, 2015 by Brittany Spanos The easy-going frontman talks candidly about the unlikely collaborations behind Blues Traveler’s new album, ‘Blow Up the Moon’ “I’m just trying to count the steps behind me, and there are so many steps,” says John Popper, Blues Traveler’s harmonica-wielding frontman. Two decades after time-capsule hits like “Run-Around” and “Hook” […]