Just posted this on my blog after watching the video on 9to5mac.
The month ahead: What will Apple unveil at WWDC? | Between the Lines | ZDNet.com
Sumi Das says:
It has been confirmed that Steve Jobs will not put in an appearance at the World Wide Developers Conference.
Sam Diaz responds with:
Now there was some hope and some anticipation that he might make a cameo appearance at the developer conference this year, but the company has that’s not going to happen.