Exactly the same timeline here. That makes three of us that have this problem that I've read on here. Looks like a truck of Friday's Nexus 10s just fell off a bridge somewhere. I can't even cancel the order, I have to refuse it, so I can't just go to Walmart and get one. I really hate Google's service, they need to stick with searches and software.
I'm pretty much in the same condition... Ordered on the 25th, received tracking number nov 30, and so far no updates on the UPS site.