In 1982, Deutsch Amerikanische Freundschaft performed a set at L'ENTPE, an engineering school in the outskirts of Lyon, France, with a drum kit and an awe-inspiring wall of cassette decks.
The performance was filmed and edited (babies) by Jean-Louis Le Tacon for French national TV channel Antenne 2, now known as France 2.
And here it is:
The year before, in 1981, Le Tacon did a short film called California Cauchemard (roughly "California Nightmare") that, if I understand it correctly, was shown before a Tuxedomoon concert in Poitiers. Haven't found that one online though.
Le Tacon CV in French here.