The above link displays a screenshot of a post on the DC Nation face book page - a post from someone who rang one of the higher-ups at CN and was told that "if the fans want to turn things around for YJ, we have two months to do so and we need THOUSANDS of more viewers". So all is not lost yet, keep watching and please encourage friends to watch the show, because a noticeable increase in viewers will save it. It's likely that by 'two months', the director means the seven weeks left of the show's run. So make sure you do your bit to try and increase ratings for each of those 7 episodes!
if you want to save YJ and or GL:TAS, you will have to promote the HELL OUT FOR THESE SHOWS! Do what ever it takes, tell someone about it, relate with them about there favorite show that was cut short, also download from itunes as toonami gave plenty of other ways to support the show. Finally spread this blog by reblogging (like I've been doing), do wanna another show to disappear.
As I take a que from MangoSirene, Stay Asterous!