This past summer AT&T announced free Wi-Fi access for iPhone users, then pulled it—but now it's back. Today they announce that iPhone owners can again get free wireless access from any of their hotspots, including at Starbucks. CNET reports that a text message supposedly went out to iPhone-owning AT&T owners bearing the good news, but neither Adam or I received one (nor did the CNET staff). Update: Adam got his as I wrote this post, so they're going out right now. The