Greasy Kid Stuff was kids music looooong before kids music was cool. For eleven years, Belinda and Hova have played a whole bunch of music expressly for kids and stuff that they just thought kids might like. (They also put out two compilation albums that I will get around to reviewing one day.)
And now, this -- tomorrow, Oct. 7th, from 10 AM 'til noon, is the last Greasy Kid Stuff show on WFMU. The page explains why (and leaves open the possibility for the show reappearing in some other form), but rather than quoting, just read the heartfelt note at the homepage yourself.