Does anybody have any info. on when Sky will be switching to Silverlight 3 for it's live streaming?

It looks pretty good, with adaptive HD smooth streaming and GPU acceleration (scaling etc.).

I've already installed it on my computer but the new features need to be implemented at their end for them to work.

New Features - Silverlight 3 - RIA | Microsoft Silverlight

Silverlight 3 and GPU Acceleration - Mike Taulty's Blog - Mike Taulty's Blog