This year's Memorial Day Countdown limits the scope to the '70s + '80s
(which is what the list would normally be in the past few years anyway outside of a sprinkling of selections from the late 1960s and from 1990-2000).
List posted on website Monday morning 5/29/2017 - Top 101 of the list playing on Monday 5/29/17 from 10AM-6PM (approximate ending).
List link: http://wcbsfm.cbslocal.com/2017/05/26/wcbsfm-memorial-day-tweekend-top-500-70s-80s/
(which is what the list would normally be in the past few years anyway outside of a sprinkling of selections from the late 1960s and from 1990-2000).
List posted on website Monday morning 5/29/2017 - Top 101 of the list playing on Monday 5/29/17 from 10AM-6PM (approximate ending).
List link: http://wcbsfm.cbslocal.com/2017/05/26/wcbsfm-memorial-day-tweekend-top-500-70s-80s/