a popup picnic, a smart mob, a formal
All of the above and more.
Its a picnic, but a Parisian picnic, quite formal.
Its a smart mob. A large group of people highly connected by social networks.
And lastly it is formal with rigid rules, this isn't a place to be a rebel. Unless you're good at exploiting rules which a couple people were.
This year it was hosted on Fountain Square. I can't deny I was disappointed, I feel like if I have to get on a bus it should be at a location I can't walk to. But then I heard the whole idea is to showcase the urban core. So if that's correct I guess that will never happen.
But still, a good time was had by all.