The Smashing Pumpkins and Marilyn Manson are joining forces to co-headline The End Times tour, stopping Aug. 5 at DTE Energy Music Theatre in Independence Township. Kicking off July 7 in Concord, Calif., and wrapping up Aug. 8 in Cincinnati, the tour will span 23 dates in support of Marilyn Manson's "The Pale Emperor" and The Smashing Pumpkins' "Monuments To An Elegy.