I'll be discussing the use of Memcached, MySQL, Replication, Sphinx, etc, all the fun lessons we've learned at Grazr over the past year and a half or so.
The link for the event can be found here:
The dry run went great today! Hopefully the cat won't mess with my tongue and I'll be just as talkative tomorrow as I was today. Just have to sip up extra Yerba Mate beforehand!