Oh rubbish!
It was abandoned property. Anyone could have photographed it when it was left at the bar, and posted it online at some site in in the US or even in Russia or China, and there is nothing Apple could have done about it. The moment you abandon it, and refuse to accept it back, anyone can do whatever the heck they want with it.
You say "Oh, yeah, sure, you took my car while my back was turned. I'd rather collect on the insurance"
Which is pretty much what I think you'd say after a couple of beers anyway.
That still doesn't give me a good title to your car. Something else is required.
Legal citation to follow, I'm sure.
/s