In my opinion, as reviews of an album started to appear, it is very likely that some of the promo cds (or cdr-s) found its way to the papers and journalists.
This means that soon or a later some of them may surface on the net.
Impatient ones should know where to look for this.
Sure this is not the right place...
It is for sure better to wait a little bit more for an offical release date, which is by the way not that far.
Regards