Article doesn't really answer the question: how do you use a 1Gb/s internet link? My crappy Comcast connection can stream full-screen HD video from Netflix, and what more could a consumer reasonably want?
Edit: Hell, nothing stops you from doing all of this at once yourself.
Also Onlive. Also more than one TV at the same time?
Live streaming HD video cameras from inside the house to outside when you're at work?