New Legend of Korra Poster

The much anticipated Legend of Korra panel will be taking place later today at the 2011 San Diego Comic-Con, but once again that isn't keeping more cool stuff about Korra from hitting the nets before then. Avatar_Mom from ASN tweeted a picture of an autographed poster for the new series signed by non-other-than Mike and Bryan themselves. It is the first image from the show we've seen that includes new characters.