Just read in the german forum that Johannes is going to kickstart his twitch channel with AC/DC tomorrow (Septermber 17th) @ 20:00 CET (1 PM CDT). He plans to do it kind of tutorial style. Pretty sure he will keep an eye on the chat.
I have already subscribed
https://www.twitch.tv/jdl_pinball1860
https://www.facebook.com/pinballdemunich