U2's finest hour wasn't lifting us up singing about MLK, a spiritual celebration of the history of American music, or even future pop from the edges of our imagination: It was an insistent, eccentric, and infinitely prescient project that almost wasn't, named Zooropa.

Thirty years ago a little "punk" band from Ireland changed pop music forever with the release of their fifth album, The Joshua Tree. Built on American roots music and soundscapes from the future, The Joshua Tree elevated the Bono, The Edge, Adam Clayton, and Larry Mullen Jr from scrappy rock star activists to international superstars.

Join us as we explore the roots of this landmark album, it's impact on the musical landscape then and now, and it's relevance in a world that, 30 years later, is seemingly less changed than any of us could have hoped.