In the latest issue of Esquire, musician John Mayer talks about Jack-FM:

Imagine a place on the dial that interviews you and your friends, asks what songs you like, and then plays them one after another. Almost no DJs, few commercials and lots of songs you forgot you loved. It’s radio turned inside out.

I guess Mayer and his pals’ “favorite songs” are limited to the top 10 songs of the last 20 years.
“Radio turned inside out?” [muffled laugh]
Now go sit down and listen to some more Frampton, John.