I believe everyone would do well to ponder the key '50,000' reference in UBL's tape. Contrary to certain conjecture, I believe that it was not a 'misstatement' or a 'misunderstanding'.
sub6
Here is a post about the tape from Al-Qaeda Hunter at It's Happening:
Apparently Arafats health issues are causing a delay in the airing of the tape.
I think they are waiting for him to "officially" die.