I've collected a lot of freely released non-commercial Rick and Morty material from Youtube and created a "new episode". I hesitate to call it a fan edit. The sources vary and I didn't create any content for the sources, I just selected them, organized them, cut them together, etc. PM me if you'd like to preview. Obviously it won't be the real thing and it's probably got clips you've seen before, so keep your expectations in check, but the structure I've added I think makes it play out in a way that feels at least close to a real episode.
I have plans for more, and there's definitely enough footage for more "new episodes". If previews are positive I may continue making and/or releasing them. This one is called "Rick and Morty do Improv".