David Walsh is best known for running David Walsh Blog. He is :
Senior Web Developer and evangelist for Mozilla.
Conference and Meetup speaker (London AJAX, AustinJS, BrazilJS, Snow*Mobile, etc.).
Core Developer for the MooTools JavaScript Framework, and creator of numerous MooTools plugins.
Founder of Script &Style.
Founder of Wynq Web Labs.
This is a great opportunity to interact with David and have his insights on Web Development.