A *cached* page from 7/23/07 has the following on the page:
7/22/2007
<title>Hacked By CagS</title>...
7/20/2007
<h1>Hacked By LupuS And SiberAsker...
7/20/2007
<script>location="http://lupu...
My bet is he is cussing up a blue streak, trying to recover his website.
Or, as other have guessed, he could have just said "((*&*&" and turned it off.