Some 1.4 million people had shown up at the popular festival , which featured dozens of DJs spinning techno music for hours , Carsten Leub of NTV said . ' : Festival of ` ` a dance of death , '' pastor says . Memorial service comes a week after a performance at a German music festival . German Chancellor Angela Merkel and President Walter Wulff attended the service . Others watched the performance in church and at a local soccer arena .
' : Festival of ` ` a dance of death , '' pastor says . Memorial service comes a week after a performance at a German music festival . German Chancellor Angela Merkel and President Walter Wulff attended the service . Others watched the performance in church and at a local soccer arena .