May be it is the other way around? The blog guy might have taken them from the OPS forums.
In any case, the guy has posted many other images from the game that I haven't seen before, like these (menu screens - no or very slight spoilers):
http://img247.imageshack.us/img247/2131/dscf0002gs0.jpg
http://img244.imageshack.us/img244/9508/dscf0004bs6.jpg
Which proves that he has the game. He even has his name up there.
No foreign sky protected me,
No stranger's wing shielded my face.
I stand as witness to the common lot,
survivor of that time, that place.
- From 'Requiem' by Anna Akhmatova