[greatvikingone]

That’s what I thought at first, but both groups I saw had megaphones (and maybe even speakers...) Whatever it is, it has a high creepy factor.

[decimon]

That’s what I thought at first, but both groups I saw had megaphones (and maybe even speakers...)

That would certainly detract from the explanation. ;-)

Whatever it is, it has a high creepy factor.

To say the least. Pod people.