It's always frustrating when bags don't make it, but with what turned out to be a 30 min connection it shouldn't be a surprise. At least in this case you know why they didn't make it, where they are, and when they should be delivered.
If it were me, I'd be tempted to hop on the Hilton shuttle in the morning back to SFO to be waiting at the baggage carousel when the early LAX flight arrives.