Monday 16 February 2009 6.30pm
No, no no. Your SO wrong. I've got some friends involved in that program, the flags are part of a site specific performance art piece. About art and commodity, and the relationship between art and the financial district. Check in later they are currently posting documentation of the performance.
In fact checkout some of the pics here...
They'll be back tomorrow so look out for them.
Hope that quenches your intrigue.