It's 11pm, do you know where your luggage is?

Today I checked luggage on a trip to the east coast that was to be followed by a cross-continental trip that same evening. Now, I'm the type of brother who packs only carry-on when flying to Europe for a week. Necessity made me check it today. It's now 11pm on the west coast and I have no idea where my luggage is. Neither does Delta.