Though the event is still happening in Charlottesville, VA Nov. 14-16th (Fri night through Sunday), the new web page for OpenSQL Camp is http://www.opensqlcamp.org. The content has been ported over to MediaWiki, and a captcha has been put in place that is activated on any page change that adds an external URL.
Whether you are into MySQL, PostgreSQL, Drizzle, or some other open source SQL database, go forth and register for OpenSQL Camp, without having to login! (Disclosure: if you do not create a login, your IP is tracked.)