I preordered Cars [Blu-ray] on Amazon.co.uk (release date 1st Oct) it's now 1st Oct, my order isn't moving and it's changed to being:
Currently unavailable. We don't know when or if this item will be back in stock.
What's up with that? Did Amazon screw up the release date or something?

Typical of them. Great e-tailer but they don't do release dates right.