THE NEW YORK TIMES HAS GIVEN BIDEN A BIRTHDAY PRESENT: THEY GATHERED 10 'EXPERTS' TO TALK ABOUT; HOW VIGOROUS AND MENTALLY SHARP BIDEN HAS BEEN. BIDEN HAS A LOT GOING IN HIS FAVOR SUCH AS:; A PRESS ALMOST TOTALLY INCURIOUS ABOUT THE REPEATED SIGNS THAT BIDEN IS BOTH 1) NOT UP TO THE MENTAL DEMANDS OF THE PRESIDENCY, & 2) IS FARMING OUT MOST OF THE PLANNING TO HIS HANDLERS.