Sean Coates has a reminder posted to his blog for all of the aspiring PHP speakers out there to get their proposals in for this year's (well, next year's) php|tek 2008.
I just want to drop a quick reminder that the php|tek 2008 Call for Papers is about to close (on Oct. 31), so if you've been dragging your feet, now would be a good time to stop doing that and send in your proposals.
Some of the topics they're interested in this year are rich application development, PHP4->PHP5 migration and looks head at PHP6. Check out the Call for Papers page on the php|tek site for the full list of information you'll need to include along with the summary for your proposal.