At first I thought this was going to be only the Joker (you know, like, Mr. Jay). Really cool to hear you do an offical demo! Hearing all of these back to back is super impressive.
This one is really well done too. Sometimes people spend too much time on each clip. I liked how quick the cuts were here, so you could hear as much as possible in a really short amount of time. Be sure this is the first thing you show people when you advertise yourself, it's fantasitc!
I'm glad the giggly girls made it in ;)