01 May Happy May Day!
Check out these current and historical photos over at Slate honoring International Workers Day, which, despite its origins in the US, is not celebrated here. But it is still a holiday in many countries. And it is no coincidence that today was chosen to be boycott day (El Gran Paro Americano) for US immigrants.
Whether your sympathies lie with the workers movement or you enjoy a little Morris dancing every now and then, enjoy the day.