I can confirm streaming on a $7.99 Netflix account on at least four devices (PS3, laptop, wife's work computer and Ipad). PS3 and laptop are WiFi connected, Ipad is 4G WiFi through Hotspot.
I know streaming works concurrently w/ Ipad and PS3, not sure about the other two.
You may already know, but if you get a VGA cable for your laptop you can hook it up to any tv that has a VGA connector. I do it for all the free UFC Facebook fights that are streamed, because 32" is better than 15"
Sounds exciting Shaddoch, ditching those big bills for small ones