As ever, the US & Canada store usually go down hours before international stores. US for the main update - Canada because its on the same server. International stores updated afterwards. Recently its happened a lot later - i.e. overnight.
Isn't that because they can't subsidise it with movie rentals like they can in the US? I think the price will drop when rentals get to the UK, well I hope so anyway!
As for the shuffle prices, they seem to be updating the UK overnight at the moment but certainly not at the same time as the US, I guess its not a big product launch so what's the hurry?
They updated the price overnight now £32 (approx $62) so not too bad as conversions go, I think I might be tempted at that price. No word on the 2GB but I think that would be a bit too much not to have a screen.