Aye, there is that Telly at Chatton, but I think that one's switched off. If you look carefuly, you can see it's not actually plugged in. I'd not though it before, but you're right that the Dod Law panel is kind of TV-like too, but as the programme it's showing is one of those boring documentaries about grooveless cups, I guess it gets overlooked.

The Amerside one seems to be showing a programme about three cups connected by a couple of grooves. I don't know if it ever came out on DVD, as I've not seen it in the real.

;)