Music isn't like news, where it's what happened five minutes ago or even 10 seconds ago that matters. With music, a song from the 1960s could be as relevant to someone today as the latest Ke$ha song.
So far as I know, anything worth hearing is not usually uttered at seven o'clock in the morning; and if it is, it will generally be repeated at a more reasonable hour for a larger and more wakeful audience.