So there's this.

Mea culpa: in my more uptight moments, I find Ultimate Frisbee to be kinda lame, but hey, people enjoy it, so who am I to judge. Anyway, this is pretty phenomenal by any standard. Also, I guess they can't call it "Ultimate Frisbee" anymore because of a trademark issue, so they just call it "Ultimate." I think it should be called "Ultimate Flying Disc Fighting."