Encounter of the 4th kind!

It was 11:42 pm, I was walking down the street after having dinner outside with some good friends and I really had no clue of what "the PDP photo of the day" was going to be! Then suddenly, in front of Le BHV department store, I came across this strange seen! I have no clue what all this was for... Probably a photo shoot for an ad like the one I caught in January 2006. But it was really fun - and unexpected.