NEW : Festival became `` a dance of death , '' pastor says . Memorial service comes a week after a stampede at a German music festival . German Chancellor Angela Merkel and President Christian Wulff attended the service . Comment:
NEW : Festival became `` a dance of death , '' pastor says . Memorial service comes a week after a stampede at a German music festival . German Chancellor Angela Merkel and President Christian Wulff attended the service . Others watched the service in churches and at a local soccer arena .