Any recommendations for German youtube channels?

Does anyone have recommendations for good youtube channels about German or for learning German?

A fun channel about German is Don't Trust the Rabbit :
https://www.youtube.com/channel/UC1-MpIG20o6kzsu1I5SLXpQ
 

For learning grammar I use "German with Jenny". For listening comprehension and vocab I use music and 2 shows called "Easy German" and "German Extra". Easy German is general conversation. German extra is short comedy episodes using simple sentences with some repetition.  

Thank you for the suggestions, I had discovered easy German but the other two looked good.  I found German with Jenny's explanation of nicht v kein very helpful.

It is hard to bridge the gap between very simple beginner stuff and a german movie made for Germans.