Any good sources for hearing the "Bottom 20" of any "Top 40" song charts?...Oldies stations have always played primarily the Top 20 (or more realistically the Top 10 songs) of any given week or year and I'm sick of those. And growing up in the 60's and 70's, a lot of my favorite songs never made it past #21...some one-hit wonders and some that just clicked with me (Cinnamon Cinder !!)...so if anyone knows of a website or even a Billboard Top 40 list weekly for the 60's, 70's, and 80's, let me know. Then maybe I can go and download some of these gems....Have a Merry Christmas everybody!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!