Good news regarding the keyfob...
I called up Tesla tech support, asked if there was any ID on the keyfob, they said no.
Got yapping with the lady and one thing lead to another... she asked me if I knew the exact charge/pod station and about what time it was.
Was able to look at the video and photos I took... told her the time and the station number, and that it was a red car.
She was able to look up on her end and see the exact station, and based on the time I told her, and even the fact that it was a red car... and she was able to identify the car on her end. so, she asked if she could put me on hold, she called the car owner, and a short bit later, I delivered the keyfob to the owner.
The guy was from NC on a trip around the country. Thankfully he had a second keyfob that he was able to use. But anyway, owner united with keyfob!