So the U.S. Census Bureau has shared with us the latest chapter in the ongoing story, "The Greying of America". Now they say that more of us than ever are likely to see the age 90. The Bureau also says our 90-plus population has tripled in size since the year 1980. There are now almost two-million American age 90 or older. And the census says the 90-somethings will swell in numbers to eight-million by the year 2050. That will be two percent of the population.