More LEGO Batman Details Emerge
By Daniel on Thursday, June 21st, 2007 at 2:19 PM PST In Microsoft, Nintendo, Sony

The LEGO Batman website went live recently and with it some new images and details concerning the upcoming LEGO Batman game.
LEGO Batman will allow players to play the role of either Batman or Robin to take on Catwoman, The Croc, Joker, Mr. Freeze, Penguin, and Two Face. The game will adopt the same type of gameplay that made LEGO Star Wars so addictive and fun and the enemies mentioned above will be available to play through the game as the player progresses through the story. The game will also allow for co-op play and is slated to be released Fall 2008 on multiple platforms.

That site isn’t new… it is at least a year old and hasn’t changed since then. There is nothing there specific to the video game, all that info is about the plastic bricks.
@jimmcq
And where’s your proof sir? Mine is from a press release sent out today. The website clearly is about the upcoming game, and the information about the actual game was in the press release that was sent out.
Nice wiki site by the way