The founder of Pinterest, I had worked with his wife. She was my, she partnered with me on the human resources team at Facebook. "I'd roll into the office at six a.m. would skip the workout, eat like shit," he says. The company has food there so they don't ever have to leave. And it's in service of how do we enable people to work their highest level productivity? You've got people there until two, three a.m grinding.