Sparks will be Live in-store at Rough Trade East to perform tracks from new album ‘Hippopotamus’, the peformance happens on the release day, 8th September. 6.30pm Doors // 7.00pm On-stage // 7.45pm Signing // 9.00pm close. . The artists who would come to be known for posterity as Sparks commenced inventing their often-copied, seldom-equaled brand…