This is way way off topic but in the last few days I have witnessed 5-6 "self driving" (with a person in drivers seat) RX 350s in my small suburban Midwestern city.
These SUVs travel really slow off main road with huge cameras on the roof and have large print decalls with warning abiut 'frequent stops'.
Interesting part is they were all driving around a big post office and have the steering wheel on the 'wrong side'.
Maybe USPS is testing self driving mail cars?