Kid Cudi performed hours after being arrested in New York By Becca Birckhead Jay-Z Photo: C. Flanigan/ WireImage MANCHESTER, Tennessee — There was mud, rain, oppressive heat, a set by a world-beating rap superstar ( Jay-Z ), a classic soul icon ( Stevie Wonder ), a former “Tonight Show” host (Conan O’Brien) and a jam-band legend ( Dave Matthews Band ). In other words, just another action-packed weekend at the ninth-annual Bonnaroo Music and Arts Festival . From Thursday through Sunday, more than 75,000 fans tried to escape triple-digit temperatures by tuning in to ferocious sets from Jay, a midnight mindfunk from the Flaming Lips, anthemic rock from kind-of hometown boys Kings of Leon and just about every flavor in between. Thursday night eased travelers in with a main stage set from British trio the xx, whose
