Man, when I was a kid back in the seventies, you couldn't hardly go to any public event without somebody streaking like this.  Nice plan to dress as a referee, everyone looked nicely confused when he ran out there swinging his arms.   I hear this incident also sparked a bench clearing brawl.  That never happened in the seventies.  Then, half the people laughed and the other half (the old fuddy duddies) covered their eyes and shrieked.