Joey Hess sucks -- what a fun thing to find on google.
(Update: If the link's still broken, use the Internet Wayback Machine).
In other news, I have successfully put all my crontabs under revision control, in my subversion repository. I would post a link the the 15 minute hack that did this, but, you see, I wrote a 15 minute hack called "debmirror" 4 years ago, and got flamed for it mercileslly last month, because it was not sufficiently commented...
Oh what the hey: svn://kitenet.net/joey/trunk/home-full/.cron + svn://kitenet.net/joey/trunk/bin/loadcron