I do agree that it appears that they could be related, from the photgraphs of them, and the clever but flawed image enhancements fdisplayed in the video...
But with all due respect Cowboy, I don't believe that they are one and the same man. I'm an Artist, and I have good visual skills for analysing anatomy, forms, figures, lines, etc...
The eyebrows definitely don't match; bin Laden's were slightly thinner, more elongated and not so defined at the edges/tips; and also, bin Laden had open, rounded eyelids which kinda gave him a sort of 'suprised look' to his eyes, whereas Obama's eyes are almost hooded, I think.
They look incredibly similar, but the expressions of their eyes are very different, imho.
In my view, there's a lot of mystery surrounding Obama, too much, that can not be accounted for, and that generates so much debate and confusion, which won't abate anytime soon.