Haven't seen that one. But I like it. I would've thought it was the Anime Abridged guys, but this feels less forced (unless it is the same guys, keep doing what you're doing).. and there's lots of episodes! It's things like these that make people wonder why I put "Adventure Time" on my OKCupid likes, and can't really name a single character besides the main ones. I'd rather watch stuff like this instead.
Amazing. Some proto-brodudes can make three-cel animated mouths sync up with actually entertaining dialog. Apparently not even a Miyazaki movie warrants anyone to be arsed to use the same technique, opting instead to make the vocals sound like they're being spoken by a brain damaged spambot so they'll be the same length as the animated lip-flapping.
They also do REALLY REALLY GOOD LPs. I'm not going to submit them because they are LPs, but if you like that sort of thing I highly suggest you watch them.