I was scheduled to appear at PHP London 2008, but due to unforeseen circumstances, I've had to cancel my trip and back out from the conference. I don't like doing this, but unfortunately don't have much of a choice. Thankfully, the PHP London folks have managed to find replacement speakers for the two sessions that I was going to give.
If you're going to be in or around London on the leap day (February 29th), or are within commutable distance, then you might consider attending the conference; it's a one day conference with a number of expert speakers from the PHP Community. If you sign up now, the early bird rate is only GBP 90. Find out more at their web site.
I was really looking forward to this conference, and I'm sorry that I'm going to miss it; I hope you have fun!