Just noticed that the anonymous svn has been opened up for Rails day. You can access any teams svn like so:
svn co http://svn.railsday2006.com/railsday/team#/ .
where # is replaced with the team number whose source you would like to get. So to get my team’s number you could …
svn co http://svn.railsday2006.com/railsday/team94 .
To find a team’s number, you can check out the list of teams.