Berlin has the Love Parade, and the London Dance for Peace Parade

A few days ago, the center of London was occupied by a massive rave parade "Dance for Peace"

A peaceful protest calling for peace. The parade was led by a huge convoy of sound systems from which acid techno, house, dnb and UK garage were playing.

The dance parade started on Sunday 13.03. in front of the BBC building, and then the dancing crowd headed for the Oxford Circus. The parade was of a humanitarian nature with the aim of collecting aid.

The protest was supposed to culminate in Parliament Square but was stopped by police around 7 p.m.

[source]