I only just found out about this and haven't seen any mention here: http://drupalapc.org/ May 18th - 22nd 2008. It seems to be a development and community conference for Drupal, held in conjunction with Open CeBIT.
-Mary -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html