Well to finish this story, window washers were here yesterday .. so I warned the washer about the wasp nest. We'll when he finished he decided to knock it down (came loose easily he said with a spatula). I didn't touch it til this morning .. no signs of any activity.. so I opened the nest (in the video above you can actually see whitish eggs in the nest). So here is a close up of the open nest .. eggs and one "larva" (at left) was actually moving .. nature is interesting .. beautiful or hideous depending on your perspective 
