Learning Teochew in Hong Kong

And from Hong Kong is a documentary about dying regional Chinese languages and cultures. Featured prominently is Teochew (aka: Chiu Chow). Check out the video about 50 seconds in and you'll see some gang-hude as well as a class learning Teochew. Awesome no? The whole thing is in Cantonese, but the subtitles are in Mandarin (or is it just Mandarin-style Cantonese?). Credit goes to Gaginang poster NG for posting this on Gaginang's messageboard first.