Now it just needs to become an Olympic sport! (Though as my husband pointed out, basically all Olympic martial arts like judo and fencing are really synchronized combat).

Batman's laugh may well have been a low and menacing chuckle! But you're right, it's a little weird to imagine it delivered from within a bright-lit wrestling ring...

Superman would be one of those characters who gets energy from the audience so much, and feeds back into it with his own emotions...