Quick note, I saw this press release from Business Wire on September 10:
“Blogosphere’s Brightest Stars to Offer Expert Advice to Bloggers, Entrepreneurs, ADV, PR Communities at First BlogWorld & New Media Expo
Business Wire”

BlogWorld & New Media Expo, the first-ever industry-wide blogging conference and trade show is scheduled for November 7-9, 2007 at the Las Vegas Convention Center.

There will be more than 60 sessions on blogging, podcasting, video blogging and other types of social media activities.
See the site for speakers and other info.

Discounted pricing is available through October 19.