I found a promo for the Play-Along Video series at Daily Motion: http://www.dailymotion.com/video/xjwmi5_jim-henson-s-play-along-video_shortfilms It's an interesting promo. Kermit hosts the promo, presenting clips from five of the six videos (Wow You're a Cartoonist is absent for some reason). The promo is about 7 minutes long, which makes me wonder what kind of promo this was. Was it an informercial (if it was I'd expect it to be a hhalf-hour long and maybe have some on-screen phone number or something like that)? Was it a special promotional video, perhaps sent to retailers?