Vudu is now offering 3D streaming through on VUDU-enabled TVs and Blu-ray players, including Sony's PlayStation 3 and video products from Boxee, LG, Mistsubishi, Panasonic, Philips, Samsung, Toshiba and Vizio. If you already have one of these Vudu enabled devices, the Vudu application will automatically be updated for 3D streaming.
According to Vudu, 3D titles will be available at three resolutions—SD (480p), HD (720p) and FullHD (1080p)—and the minimum bandwidth requirements for 3D viewing are the same as for 2D.
Vudu 3D streaming rental will costs a dollar more than 2D rentals. The 3D title selection is pretty limited currently, but I expect it will expand quickly.
When I did a quick test of the 3D streaming on a Panasonic TC-P54VT25 plasma using their Viera Cast Vudu app, everything worked seamlessly and image quality was very good.