This is nuts. Have you ever seen this many hummers? Someone may have already posted this link but I'm not looking through all the threads.
I have been trying hard to increase my hummers from just a few in July and August, but if I got that many I am sure I would not be happy. I think it would go from mysterious to having pests, but then again I might feel differently if it really did happen here.
I wonder how often he has to refill those feeders, anyone thinking at least once a day?