Once more the authentic flash mob resurfaces: it has a purpose and a message, and has a real feel of people joining in from the crowd (at the end it is hard to be sure that one of the people joining is not just a customer... hard to believe but credible still. They are in fact the 5 Cuerpo de baile
, but a customer may have joined and not feel out of place)
The flash mob is really forming out of the crowd, and could return to the crowd just as easily.
Video Link : http://www.youtube.com/watch?v=iop2b3oq1O0