Kevin Bauder's first sermon on the Da Vinci code is available for download: "Worshippers of the Goddess?" Right click on the link and select "Save Link/Target As" to download the file (it will probably not stream effectively; the file must be saved).

I have also posted this under my new page "Audio, etc" and it is currently available at Fourth Baptist Church's website (click "Last Sunday Evening's Sermon"; this will only be available for one week).