Comics Alliance has a 30 sec teaser of the new Cartoon Network Green Lantern cartoon. Not interested in this for GL, but for Bruce Timm, who brings the DCAU (Batman, Superman, Justice League) look back to the CN. Michael Clarke Duncan is in as Kilowog. Safe choice, him and Patrick Warburton are the go to guys for this type of character, but I'm interested in the Henry Rollins portrayal in Emerald Knights (enough that it will go on my Netflix queue).
You can find the teaser here: http://www.comicsalliance.com/2011/06/21/green-lantern-animated-series-video-preview/