Julia Boorstin submits: Yesterday morning at the Fortune Brainstorm conference Viacom (VIA) CEO Philippe Dauman and Verizon (VZ) CEO Ivan Seidenberg took the stage to be interviewed by Fortune Magazine Managing Editor Andy Serwer. Here we have content with an old media giant trying to compete in this digital age. And distribution; a telecom and wireless company that's reinventing itself as a multi-faceted distributor of content via mobile or its new fiber network. Complete Story » ...