Not sure if anyone saw this yet, but I found it linked to Rotten Tomatoes... Leonard Nimoy To Michael Bay: "Call Me!" - Movie News - The Latin Perspective on news, movies and pop culture Call Him, Michael! CALL HIM!!!
After the rumor first broke, I've had the impression that Nimoy voicing the Fallen had already been set and they're just playing games with the fans leading up to an official announcement...somewhat similar to Welker.
