As cited in the article, this event is a very notable event. Over three thousand people attend this event, and there are many sponsers and big name restaurants that attend this. I will look for more sources showing the attendence, although I thought I have already cited a couple of sources for that exact reason.
The attendance level isn't all that important. What matters is notability as defined in wikipedia - see WP:N. In the case of an event like this it probably needs either national media coverage or fairly extensive state-wide coverage. andy (talk) 15:03, 23 July 2010 (UTC)