User blog comment:Jimeee/Dragonborn DLC trailer released./@comment-98.194.50.119-20121113172518/@comment-98.194.50.119-20121126140702

I got my source here - http://www.product-reviews.net/2012/10/17/skyrim-dlc-3-debuting-with-ps3-dawnguard-hearthfire/? It confirms that it? could been a PS3 Exclusive as an apology for the very long delay of Dawnguard for PS3 and to cause further delay for Hearthfire.