Fahey to play the role Jacob?

There are tons of rumors that Jeff Fahey, new this season on Lost, will play the role of Jacob.  I have read both that he will and will not play the role of Jacob, which just adds to the confusion.  And now I find this image on the web that shows a screen capture (who knows if this has been edited???) of the imdb.com actor page for Fahey that shows Lost and the role of Jacob.

 So I thought I would check out the Fahey actor page for myself.  There is no mention of Lost or the role of Jacob!

Is he playing Jacob or not?  I am starting to think the imdb image is a fake.  Check it out for yuorself:

• Fahey Actor page on imdb.com
• Screen capture showing the Lost credit