It looks like I will be in Paris to give a presentation at XTech 2007 (May 15-18).
I will be talking about declarative approaches to Ajax and looking at some of the important cross browser issues that may be encountered. I will also give a quick high level overview of some of the important declarative languages that we can use for guidance and inspiration.
Ping me if you will be in Paris during that time - I will also be spending a little time in London around then as well.