Chess Lesson on Live Chess

I think there should be chess lessons on Live Chess..

So like for example a high rated or like Titled player makes a Chess lesson room and like it is 30 minutes long and people join the room to look at the Person teaching people various lines to Sicilian or annotating a famous game and explaining it,

and it would be just the "Trainer" writing stuff and teaching the people viewing the "board" and the trainer is allowed to takeback his move and show other various lines and why the line is good or not,

and at the end people can ask the "trainer" a question or something

i think this would be a good thing for chess.com as people can learn online and ask questions and stuff like that

I know its a little confusing what i wrote but i hope you get the picture.

Live lectures. :).  Great idea... chess.com videos kinda do the same thing though :)

 Yeah but with this you could ask the "Trainer" some questions..

and its also free.. unlike Chess.com videos :D