If you are a committer on any ASF project, you may want to checkout the committers module from CVS. In particular, there is some useful information about ApacheCon under:
cvs://committers/docs/apacheconhttps://svn.apache.org/repos/private/committers/hackathons/
In particular if you are planning on attending events on Saturday/Sunday, please be sure to fill out the appropriate section in attending-ac2005.txt ApacheCon_US.txt`!