Hangover Joe's Holding Corp. (fka HJOE)

[Zorax]

I didn't know his students were well known actors like these are

Well, now you know. They're not well known actors outside of his seminars and that access channel all his students work on.
I've read in translation that that channel may be University. As in university access media class. Almost all schools have multi-media classes.Any students taking creative arts will have multi-media curriculum.