[Publius6961]

I was wondering what those doofus looking masks were...

Just the sort of thing the mindless artsy fartsy crowd are attracted to after a little medicinal whatever.

[HangnJudge]

Just the sort of thing the mindless artsy fartsy crowd are attracted to

Yup
But also a symbol of the Anonymous Hacker Group

[NavyCanDo]

Comic-book mask puts a face on Occupy rallies

http://seattletimes.nwsource.com/html/nationworld/2016643547_masks30.html

“The stark-white mask, with a Mephistophelian upturned mustache and dagger-thin goatee, was worn by V, the faceless leader in the comic book “V for Vendetta,” who overthrows a future totalitarian society. The anti-establishment message has been embraced by the Wall Street occupiers.”