Now, the tech-y power couple has decamped for Facebook, where they'll both be determining what the social network's mobile interface will look like in 2013 … and beyond. Luckily, despite a crazy-busy schedule, the duo invited us into their home on the edge of Dolores Park. We took the grand tour, and went a bit deeper on their respective food and fashion side projects. The future, kids, is right around the bend — and it's looking bright.