The Groove Tube is 74 minutes long. 70 of those minutes are dull, unfunny torture. 2 of those minutes are kinda funny. The remaining 2 are funny. This movie came out before “Kentucky Fried Movie” or Saturday Night Live started running. It may have been ahead of its time in format. Fine. It isn’t funny, though. But the naked girls (a new one appears every 4 scenes, like clockwork) are hot.