Will iPhone revolutionize the mobile market?

Video: On Thursday I went with our video crew to Macworld Expo to get some perspectives on whether the iPhone will revolutionize or reinvent the phone as Steve Jobs predicted in his keynote. We talk to some show attendees and Apple watcher Tim Bajarin, president of market analyst firm Creative Strategies, who offers his analysis after spending some time using the iPhone, which won't get into users' hands until June via Cingular, according to Apple.