I recently ran across a conversation on a DJ chat board about a blog called No Thanks, DJ.

The focus of the site ( done in a pretty humorous way ) is to point out some of the less than professional conduct of a few DJs out there.  You could just as easily make a site called No Thanks, Caterer or No Thanks, Photographer and find all kinds of low quality or downright embarrassing examples to fill the screen. Ahh, the diversity of the wedding business world.
I think some DJs were bothered by this site.  Maybe they felt it hurt the image of DJs.  I won’t judge one way or another but will say if anything you see on this site resembles something about your own business than maybe its more of a wakeup call.