1st everyone was scattered about those 20 people who started out just we didn't have an event management we just said hey let's do something pumped up the generators. and the people on the sidewalks they just stood there with their mouths agape that's what marcia was hoping with full of people stopping with the shopping bags thinking what is going on welcome. the dancers had slogans like peace joy and harmony peace on earth or a one world one future they were calling for a better more tolerant world. to celebrate the love parades 30th birthday a multimedia exhibition in berlin tells the story of how a cult event turbocharged the techno movement in the german capital. and how. the club scene on to the streets after the fall of the berlin wall in 1989.