Ok... so we have to wait till 2031 and then we can purchase them... Not very fair, but I have to say this is a sweet ride. iRobot is using this concept car from Audi in the movie. You can go check out their spoof site here. Audi RSQ
http://www.rsqaudi.com/
That is not the only spoof site for this movie... I fooled my gradmother into thinking this was robot was for sale and real... I told her that she can get one to do the cleaning around her house. We had a good laugh after it was all and over with... Its the NS-5 check it out at
http://www.irobotnow.com/index.php