The ad sites are now reported to have been pulled
http://www.freerepublic.com/focus/f-news/3514835/posts?page=21#21
That likely means that Laz was right, they were bona fide.
This really is strange. If this site was a hoax, why was it made? And to place ads in many cities as well. IMHO if a hoax, it was to belittle the actual real paid and professional dedicated commiepuke agitators who really plan and execute violence, and take attention away from O’Keefe’s videos exposing them.