We noticed at least two curious “poblems” if not “conflict between Sony and Amazon.
1) Phil Askey from dpreview wrote: “Having spent a considerable amount of time producing previews of both cameras we were slightly surprised this morning to see full reviews of the NEX-5 on another sites who were apparently given production cameras (which we were promised but never received). We only received pre-production models and honored Sony’s request not to publish images.” Important notice: Dpreview is owned by amazon!
2) Amazon US
As you can see here, Adorama, BHphoto and RITZ
There is absolutely nothing on Amazon
Anyway I believe in both cases we only saw a comunication problem between the two giants.