Walmart Concept Truck with Capstone... I counted 3 tweets about it on their twitter today: https://twitter.com/WalmartGreen (14k followers) And a 1-minute youtube video on Walmart Corporate http://www.youtube.com/watch?v=iTTgxqZqTaA (2.4k followers, 301+ views). Notice a nice shot of the Capstone logo in the first shot.' Thanks to superflyguybry at yahoo mb for pointing this out! Note it is just a concept... but is pretty cool nonetheless.