NEWS TIME!!
First, North American release date of Spring 2011.
Second, new Legendaries/version mascots!
Zekrom and Reshiram, respectively, are the new legendaries.
According to the US Pokémon site:
http://bulbanews.bulbagarden.net/wiki/Black_and_White_Legendaries_revealed
Not much more info, but hey, that came out of nowhere. Usually, they are leaks or rumors before the unveiling of new pokémon, but this one was just released by the official website this morning.
Reshiram used Feather Penis!
It's super effective!