The Zend Developer Zone has made some major announcements about this year's Zend/PHP Conference & Expo including the reveal of one of this year's keynote speakers.

• Keynote - We have the name of the final keynote speaker. In case you canlt guess [from the picture], Cory Doctorow, blogger, author and co-editor of Boing-Boing will be speaking on Thursday morning at ZendCon.
• Speakers - We have a new speaker in the lineup. I'm pleased to announce that Chris Shiflett will be presenting his talk, "Security 2.0".
• Party 2.0 - Finally I'm excited to announce that at ZendCon this year, we will be hosting the very first "Happy Hour 2.0". In conjunction with Terry Chay and the Lunch 2.0 gang, we will open up the Exhibit Reception to everyone...for free.

You can get more information on the schedules and happenings (oh and register for the conference) over on the main conference website.