According to the Boston Herald it is....
http://sports.bostonherald.com/ufc/view.bg?articleid=1004522&format=&page=1
He also mentioned a possible stadium event in Hawaii...taking a wild guess here but , I'm guessing the "Superbowl of MMA" is going to take place there, around NYE and Silva vs. Chuck will be one of the fights on that card. Just a hunch...although at the same time I don't know how well over it would go with Chuck having to wait that long to fight again.