ATampT Says Tiered Data Pricing Inevitable No Rush Toward 4G

Apple's exclusive iPhone carrier AT&T Wireless said the industry will likely eventually charge bandwidth-heavy users more for their data plans than those customers who use networks more sparingly, but added that the company in no rush to roll out its next-generation technology.

Source:
http://www.appleinsider.com/articles/10/03/02/att_says_tiered_data_pricing_inevitable_not_rushing_towards_4g.html