I would be VERY interested in finding out who funded the professional looking signs in the middle of this picture. From the 2000 election fiasco, we found out that the AFL/CIO was prominently involved in funding the "count every vote" signs, etc.
They are International Socialist Organization posters. Those things pop up at plenty of these moonbat orgies.
http://www.internationalsocialist.org/index.shtml
That's not hyperlinked because I don't want them getting hits from FR.