convention. does that get it done? at this point in this process can he say anything to change the outcome? >> there's the open window theory. we follow this all of the time. weird people like this cover it all of the time. the vast majority open it a few times in a campaign the acceptance speech by the nominee is one of those memboments. he will speak to 40 million americans on thursday night assuming the weather cooperates it will resinate weeks after that in terms of what people he has from this campaign. >> they are getting ready on the pa system behind us. you have covered 35 conventions. the going take is that conventions were prepackaged things to mitt romney this seems