The best action film ever made, and a wonderful metaphor for my career at Facebook. <spoiler alert> Some disreputable stranger with a unique set of skills is charged with helping rescue a desperate clan surviving in the wasteland, by valiantly driving a truckful of vital fuel past a murderous road gang that’s laying siege to the clan’s orderly oasis. After a vicious battle that almost costs our hero his life, the truck turns out to be full of sand, having been nothing but a diversion so the clan could get away, abandoning our hero to his miserable fate. The story of Facebook Exchange, basically. I even drove an American V8 during that time.