It looks like registration is not 'finally closed', that they are having
technical issues and will reopen it when those issues are fixed.
There's a limit of 750 entries per region and it looks like we're at just
under 500. So, stay tuned!
Check this link for details:
http://www.homebrewersassociation.org/pages/community/news/show?title=nhc-re
gistration-update
//Mike Behrendt