You guys are a marvel. I can't tell one end of a football from the other.
I'm going to be looking out for those Groucho Marx masks next year, though. Clearly these are going to become a _sine_qua_non_ for any public event, however innocent.
I thought of one addition which, given the miniaturization of the equipment, should not be much of a problem: beanies or caps with small video cameras on top, and the sign "Smile -- you're being surveilled."