For them what's innerested, follow the link below for a pre-built Freeframe version of the ballpit effect. It has been used on-stage by the Killers for a year now, so I thought it was about time I released the binary. The core code is part of the jskFx framework, but I know that it has been a challenge to use my lightly documented code.
Freeframe 1.0 Ballpit Effect
I'm always curious about how people use my stuff, so I'd be tickled if anyone who is using it dropped me a line to let me know how it was received.