That is friggen AWESOME. I was going to call them idiots at 1st but seemed to end in their favor. I get them swarming out here in spring/summer as well. One key difference though; they're KILLER BEES
. I have a different tactic;
Get some wasp spray
get into car & drive near bees.
Spray them for a couple seconds.
close window while they get REALLY PISSED
Repeat until they go to neighbors yard.
Or shoot at them with a pellet gun from house window until they go to neighbors yard if I can't drive near them. They killed a horse last year out here