The final cut of the 9th episode of the Tesla Motors Club Podcast, featuring Chad Schwitters, the former president of Plug In America, is now available. You can watch it now on YouTube or listen to it on all major podcast networks.
I think I know who is working on this. The following video is a lecture at Stanford Unv by Senior Mechanical Engineer Dave Duff from Tesla, recorded in Nov 2012. In the video at 18:00 he shows small robot modules that attach to each other to perform tasks. Watch from 18:00 to 18:28 Stanford Seminar - Dave Duff, Telsa Motors - YouTube
1) Self Driving Cars
2) Automatically "ejecting" the charging cable once the vehicle is fully charged.
3) Notifying an owner that their vehicle is fully charged, and reminding them to either "summon it" or pick it up. Also, Tesla could impose a fee for people who forget or choose to park their Tesla for more than 1-2 hours.