Filed under: Cellphones, WirelessApple's deal with AT&T obviously got re-done in order to get the iPhone 3G on the street for a subsidized $199, but it looks like Steve gave in on a little more than revenue-sharing when he re-upped with Ma Bell: USA Today says that AT&T's US exclusive on the iPhone has been extended for an additional year, until 2010. The extension isn't officially announced, but it's being cited in the context of a long interview with AT&T CEO Randall Stephenson, who's quoted as saying things like "The