T-Mobile: More than 1 million iPhones on U.S. network
T-Mobile, which isn't an official supported carrier of the iPhone, confirmed to Macworld that more than one million intrepid customers have gotten the device working on its U.S. network.
http://rss.macworld.com/click.phdo?i=6db08c6ea367d971280ca82a5c19e12b