This edition of the IMP is "in my past" because I speed-skated to some of these songs at Roller City in the Denver 'burbs in the eighties (except for one, but you'll figure it out). Maybe you've heard them and maybe you haven't. Maybe you even skated to them. Plus some goofy station IDs from the eighties radio show I briefly did in the late nineties, which failed because it wasn't retro enough then. We just weren't ready.