American aging

The Census projects that in 2050 the largest age cohort will be women 80 years and older:

The chart shows a reversion to a pyramidal structure with the exception of the massive cohort of 80+ male and female.  If you are 80 in 2050, that means you were born in 1970.  Looks like U2 and REM royalties will be rolling in for a long time to come...