These were video juke box machines invented back in the 60s and they filmed awesomely cheesey videos for them.
Check out the one for Calender Girl! I am not linking directly to the video, the files are big, but worth the wait. Check out the leopard print bikini lady wearing a hat with a lion's tail on it.
Here are a bunch more.
My favorite is "Queen of the House", it's the tune of "King of the Road" with new lyrics about how hard it is to be a housewife with crazy dancers. AWESOME!