This group is mainly a just-for-fun frisbee toss (as an alternative to the already plentiful supply of "Ultimate" groups). We generally just spread out in a giant circle and stand and toss, then run like crazy after errant throws.
Look for neon PINK Frisbees flying through the air on the southern end of Sheep Meadow. I will have MORE than enough of the official pink group Frisbees, so no need to bring your own.
I'll have a blue ground cover spread out where you can all put your stuff, take water breaks etc.