The BBC are using 3G to ask their viewers to send in opinions in video
format. The BBC has a Technology division, owned by Siemens, they have partnered with MXtelecom and their innovative shortcode video system to do this I believe.

The BBC's first use of this technology was last weekend when they broadcast the Grand National, to around 5000 concurrent users.

From an imaging perspective, check it out, no CRT flicker!