As fun as that was, it won't replace the original video in my heart. That version makes me cry - it's much more inspiring and full of hope. (I'm a sap.)
I have a similar problem with ice build-up on the concrete (that's always in shade) of the playground at my school. I want to put charcoal in coffee cans and just move them around as they melt the ice. When the kids are gone, of course.
I also love how you can see their video camera in the window reflection. Keepin' it real, Jack & Nataly.
http://www.youtube.com/watch?v=UJKythlXAIY
Any self-respecting cat would ride on the top of that elevator.
Do you have a giant coffee can?
Anyone? Anyone?