The Blu-ray.com web site has now a 3D section. It includes a 3D release calendar, a 3D devices search section, and several forums.
The web site describes itself here : "3D Blu-ray is here! Everything you need to get started with your 3D home theater. 3D Blu-ray movies, 3D Blu-ray players, 3D HDTVs, 3D projectors and 3D receivers. As 3D Blu-ray is completely new, the 3D section is still relatively small, but we will be updating it continuously as more and more 3D movies and 3D hardware becomes available. For our first impressions of 3D Blu-ray and 3D HD in general, we recommend reading our latest 3D Blu-ray reviews."
check it here.