I love this post!
This perfectly summarizes how pathetically addicted we all are. (not an insult man, I would have the same problem)
No point in talking about what the "right" thing to do is, so I will ask about your options instead.
1. Any chance someone else will be in the office and can receive it for you? That way you can coordinate a quick pickup from them.
2. Call Fedex and see if you can pick it up from their station vs having them put it on the truck for delivery (again, quick pickup - not too much time away from the house).
3. Drink lots and try to forget about the phone.