when our team first saw this hint given by woodie, we thought of zorbs, which are like gerbil balls for people. They also jiggle, so that would even accommodate the jello part. As for the stock market thing, one of our senior members said: "Well, the stock market goes up and down, but lately just down."
So i'm hoping for human player on the field in these zorbs. they would be like the game pieces, also bringing in hte challenge of who do you want in the zorb?
Here's what a zorb looks like:
http://static.flickr.com/44/110867008_ccecce3e9e.jpg
or just search zorb on google images, you'll get the idea pretty quickly.
