One of the fun things done at Defcon is the Wall of Sheep. It's another way to call the Wall of Shame.
You can see a slideshow of this year Wall of Sheep at TGDaily:
http://www.tgdaily.com/index.php?option=com_content&task=blogsection&id=18&Itemid=41&slideshow=20070807¤tPic=1If you want some juicer details, you can see a rough example at Defcon 2005. That's how clear things are in the air.
http://www.makezine.com/blog/archive/2005/07/_defcon_the_wal.htmlHere's a steady guy.
http://forum.defcon.org/attachment.php?attachmentid=196&d=1060791501Those interested in the stupid reporter... you can get a slideshow here:
http://amishrabbit.smugmug.com/gallery/3253654Official Defcon gallery:
http://pics.defcon.org/showgallery.php?cat=518