That's quite a scene, man. No wonder I'm addicted to the stuff. According to the Sweet Jane blog, a young Bruce Robinson is one of the hep cats. From British Film Institute:
Far fucking out.
Little is known about this kaleidoscopic cinema short advocating the use of coffee as a stimulant, other than that it was produced by advertising agency Battey, Barton, Durstine and Osborne. Intriguingly, it does not promote a specific brand of coffee.