Dang, your cats have such personality! LOL...he seems to love being vacuumed.
My cats outdo all of the others who run at the sight of the vacuum. I always put the coffee table up on the loveseat and take all the cat toys (scratching posts, tunnel) on top whenever I'm preparing to vacuum. As soon as they see the coffee table go up on the couch, my cats are gone into hiding! I felt bad the one time I put all the stuff up in preparation and then had to wait an hour to actually vacuum! They had to hide for quite a while!