AT&T is working closely with Apple to roll out several new and innovative applications that take advantage of the iPhone’s advanced capabilities. For example, AT&T is finalizing YELLOWPAGES.COM mobile for the iPhone, an innovative GPS-enabled application that combines local search with social networking capabilities, giving users the ability to search for information, share reviews and plan activities with friends, neighbors and co-workers.
(seen in Techcrunch, quoting the official press release)
Very cool app, uses Zvents for local search