Mystery solved - My thanks to Joel, for giving me the heads up that the interviewer is Rex Crumb of MarketWatch and Wall Street Journal. The person Rex is interviewing is Apple’s vice president of the iPod marketing, Greg Joswiak.

http://www.myiphone.com/videos/iphone-mystery-demo.flv

I just got this video in which has some guy interviewing an Apple official - and yes the iPhone is featured in the video. Everything is in slow motion, and there's no sound. Has anyone seen this video and know how this guy is in the video? The video seems to work properly now. Thanks Ewdi!