Don't forget that Sony has a HUGE catalogue of music and films at it's disposal.
It's quite possible that they could host virtual music stores and Streaming HD virtual theatres. say the new Matrix movie or whatnot - I'm sure many people would pay a couple of dollars to watch a HD stream of a movie online before it's officially released or even when it's no longer out on cinema and the person missed it and can now watch it in HD in their living room.
IF Sony do this right, home could be fantastic.

Proud Sony Rear Admiral







