Google just started to beta test voice search for local businesses using your phone. This could be helpful when driving ... just be careful while driving and talking ...uhm ... I mean listening and writing down the directions. Just dial 1-800-GOOG-411 (1-800-466-4411) from any phone. For real, don't believe me? Check their page: http://labs.google.com/goog411/ . I wonder how will Google monetize it? Has anyone tried it?