Free Download: Kid Cudi, Vampire Weekend's Rostam Batmanglij and Best Coast's Bethany Cosentino Come Together for Converse

LOVING this! Leave it to apparel-maker Converse to bring together an unlikely group of artists, lay down a track and make it work.  Kid Cudi, Vampire Weekend vocalist/instrumentalist Rostam Batmanglij and Best Coast's own Bethany Cosentino make beautiful music together in the recently released song "All Summer," available as a free download on the Converse website.  The song is accompanied by