Porter Robinson announces ‘Poseidon: The Back to Back Tour’ with Zedd In an interview with MTV News, Porter Robinson announced that he and Zedd are going on tour together -- the official title is "Porter Robinson and Zedd present Poseidon: The Back to Back Tour." Related Posts: Calvin Harris discloses near-death experience from heart complication in 2014 Zedd’s synesthetic sophomore LP, ‘True Colors,’ turns five
