John Popper on Quitting His Job and Why Taking Acid Was a “Good Life Move”

John Popper is an American musician, songwriter, and the frontman of the rock band Blues Traveler, best known for his powerful harmonica playing and distinctive vocals that helped define the band’s blend of blues, rock, and jam music. Rising to fame with hits like “Run-Around” in the 1990s, he has become widely regarded as one of the greatest harmonica …