The original, uncut version of CCR"s Heard It Through The Grapevine was 12+ minuets but, in the days of vinyl, before NAB carts, tape or digital playlists, when DJs were actually "jockying disks," it afforded them the luxury of a potty break. Add, alone at night and many cups of coffee and you will realize how much airplay it got. On second thought, that may have MADE CCR so gopher it!