Nissan recently unveiled their Pivo 2 concept car. It has a 360-degree rotating cabin, and rotating wheels so you can parallel park by driving straight into the spot. It also comes with a friendly little robot, that converses in Japanese and English. The little bastard even has facial recognition software, and keeps tabs on your mood. If you're sad he might tell you a joke. If you get tired he gives directions to the nearest coffee shop. If you get angry you break his happy little head off and he throws sparks and catches fire, voiding your warranty.
A video of the car in action after the jump.
[thanks to Eddy for the tip]