Define Cynical Fan Forums

I'm looking at the current page of the O&M calendar. It's based on my favorite piece of fan art, and therefore one of my favorite pages all year, but my eye has wandered from center stage. I see a poster on the wall saying "2003 National Live Tour" and showing designs I don't recognize. What does it represent? Some concert poster on DCS's own wall?

Thought so: <a href='http://definecynical.mancubus.net/forum ... st&p=43849' target='_blank'>Simpson talked about this here.</a><br><br>Link to <a href='http://www.thislife.org/' target='_blank'>This American Life's</a> web site.