I'm also in North London with a phone that's been showing as having had its Arrival Scan at Stansted at 11:20PM on 10/06/2013. I called UPS to find out what's going on. The agent initially said it should still be with me by the end of the day but then he said, "hold on, I'm just going to check something". Then he came back and told me no, there's a mistake and it's not going to be delivered until Wednesday. I asked why it had been showing as scheduled for today from the moment it had dispatched, but he said he couldn't explain it. Sorry everyone. I was going to be working from home today anyway but I feel for those of you who took the day off work.

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Haha! And now the UPS site says out for delivery! WTF?!