Dennis Hollingsworth

Flo6x8

This seems to have led to this:

And then this:

And then this:

Interesting site: flo6x8. Via Boing Boing:

Spanish anti-capitalist activists Flo6x8 staged this epic flamenco/rumba flashmob at a branch of Santander. Their excellent dance was too much for the bystanders, and soon 30 of the bank's customers were dancing along.