I have read that people at LAX use in n out address then send text to driver to pick them up in the terminal
I learned that by posting a similar thread in the LAX destination forum. That works because there is a Parking Spot location next to the In-and-Out. I plan to use that strategy next month while there.
So where do the UberX drivers "hang out" near MCO? There are lots of restaurants just north of the airport...