RICHARD PRYOR would have been 70 this week. Amazing. My friend Chuck sent this along this morning. I wrote about Pryor some years back and spent the day at the house. He was ailing then, but with strong mind. What was tragic, however, was that a man, whose trademark was his rapid-fire delivery and a fluid dancer’s physicality, now relied on issuing the rare, but well-chosen word and found himself relegated to a motorized scooter. Still miss him. Here he is at his prime. On Sesame Street !!!