Would-be buyers were angry about prices of the new iPhone
Fee of up to $6,000 allows one-to-many videocasts, for such uses as earnings reports, meetings
Clearwire plans to be in 80 cities by end of 2010
Focus is on physical keyboard, multimedia and world phone features
Sprint won't allow Pre tethering; AT&T won't say when the service will come to iPhone
Clearwire continues city-by-city rollout of 4G wireless service
Carrier's chief technology officer talks of joking about being paid for his job 'because it's fun', and outlines where Qwest is headed
