Hoo boy, that looks real!
I know! It was extra busy this morning when I gassed up my mower back there and when I got done mowing, about an hour and a half later, it was even busier and I was watching, hoping to see them swarm. Then I looked at the memory card on my camera and saw four, five minute videos of all bees inbound. So, while I was mowing, they were moving. I looked in the side ports and saw bees in there working. I can only see the outer frame on the top box but bees were there working on the outer frame. And the bottom box has empty frames with popsicle sticks glued in the top and coated with wax. They were working on those too.
Now, when should I move them to their permanent spot and should I feed them?