tonight, joe biden turned 79, exactly two minutes from tonight, and as his last day he had his annual physical, a five hour long physical, bottom line, presidents doctor pronounced him healthy and vigorous and quote fit to successfully execute the duties of the presidency, to include those ice chief executive, head of state and commander in chief. that is saying something. he weighs 184 pounds, most americans would kill for his blood pressure which is 1:20 over 70, everything checked out and he has a few deficiencies that have helped explain what we tv viewers have noticed about him as of late, his frequent throat clearing is attributable to the very common ailment of acid reflux, his gate which has gotten stiffer as of late, his stride has