Bill and Seki are having a very public dispute. Seki posts that Bill hasn't paid his bill, so anyone else having financial dealings with him should beware. No other details are provided.
In his own self-defense, Bill gives a typically comprehensive report on his history with Sekimori Designs and Seki herself, and provides details on their current dispute.
I think it's astoundingly poor business practice to badmouth your customers in public, especially without providing any details, and especially over a measly hundred bucks! Also, by comparing Seki's stark smearing of Bill's reputation with Bill's detailed rebuttal, it certainly lends credence to Bill's side of the story (although all the anti-Bush/anti-War crowd will just state scream that Bill's a known liar, doncha know).
Regardless of the truth of the matter, Seki's waaaay out of line. And someotherfolks might want to think about what they've posted in reaction to Seki's mudslinging.
Oh, and I blame Dean Esmay because he broke Bill's site helped Bill do the MT upgrade. Y'see what you started, Dean?
Update: Apparently, Dean has ducked to avoid being involved in this conflict. I still blame him, though. :)