 With the nation's and perhaps much of the world's attention fixated on Thursday night's presidential debate between Joe Biden and Donald Trump, one question that is doubtlessly looming large in the minds of many people, which Joe Biden would show up for the primetime debate? It goes on to say one version, by far the most common, is the dazed, wandering off, disoriented, shaking hands with the air, stumbling, mumbling, speech blurring, slurring Joe Biden.