I don't know when this video was made but it must have been just after the Aga cooker was introduced to the USA. In it, Martha Stewart demonstrates cooking a meal for a whole bunch of people but that for me was not the interesting bit. If you wind in and watch from about 1:32 in to about 4:00 you get treated to what looks like an old information video about the Aga, where it's made and how it works. Spiffing English accent and all.