I went to a tech conference at Wayfair HQ. I had never been to an office where there was a several minute wait just to go up the escalators. So many people. Th

I went to a tech conference at Wayfair HQ. I had never been to an office where there was a several minute wait just to go up the escalators. So many people. The conference itself was pretty great, but I remember walking around the floor, looking at hundreds and hundreds of engineers packed into the office, and couldn't help but wondering if they really needed all of those people.