From now until December 8th you can watch a short clip from an episode, "Rise of the Blue Beetle", on Cartoon Network Video. You'll definitely notice a sense of campiness but we'll have to see how it feels in full context.
Also, CN has launched a page for the series the includes character profiles, a game, and some downloads; all of which can be found at CartoonNetwork.com
Quick edit, this one download in particular raised my eyebrows a bit in that it hints at who we'll presumably see appearing in the show.
Nice to see that DC B-Lists like Dr. Fate and Metamorpho will be getting some screen time, no? Not to mention a push for un-mainstream characters like Red Tornado and Jaime Reyes' Blue Beetle; keep it coming DC!