Why wasn't Bin Ladens photo released of him dead,when photos of the dead sons of Saddam were proudly displayed?

If they released pictures people would still say he wasn't dead and that the pictures are false. What is it with people wanting to see pictures? I find it a bit sick. Al Qaeda has said he is dead.....he is not broadcasting and gloating about being alive so I am of the opinion that he is dead.....with or without seeing pictures.