I've been remiss in my search engine log reports - I left the spreadsheet I use to track that on a drive in my office while I was in Florida. So, I've got updates for the last few weeks:

Well, it seems that the search spike was a one time thing, with accesses tailing off back to their normal level in the weeks after that. I suppose I should look back and see what it was I said that got noticed by search engines :)