Attendees of Chula Vista’s annual State of the City speech Tuesday had every reason to wonder what exactly they were viewing. Was it an annual update on the city’s progress? A Hollywood production? A Broadway show? I described some of the eye-opening special effects kicking off the event in Voice of San Diego’s Morning Report today. If you weren’t there, you missed: A Mission Impossible-style introductory film starring Mayor John McCann; a sk…