From the first paragraph: "This is being done live, so please excuse typos." I'm not sure that I understand myself. I'm just guessing that this article was w

From the first paragraph: "This is being done live, so please excuse typos." I'm not sure that I understand myself. I'm just guessing that this article was written at a convention or presentation in a 'live-tweeting' like context. Sort of like war-time reporters in decades past phoning in stories to their editors.