"Community" aired its last episode before going on hiatus last night -- and it could be its last episode overall, if NBC changes its mind about bringing it back.
The cast for the ratings challenged series released a PSA calling on its small but fierce band of fans to save Greendale Community College -- the setting for the show. But they're really talking about the show itself.
Making a special appearance is beloved "Community" icon Magnitude, hoping to make the ratings pop, pop!
Watch the video, or "Community" will be cancelled immediately: