Dan Harmon (Pentagon Hero) is the guy responsible for stuff like The Sarah Silverman Program, Heat Vision and Jack, and most recently, Community. Well, now he's got a new show on Adult Swim, and they just released the pilot on Youtube.
If the voices of Rick and Morty sound familiar, that's because they're both done by Justin Roiland, who you might remember better as Lemongrab and/or Blendin Blandin.
The show airs Monday nights at 10:30 pm (EST, anyway).