David Cairns writes:
Anyway, I knew the distance pretty well, so when I sensed that I was reaching the other side of the quad, I opened my eyes and looked down and Steve was holding the door for me, grinning to himself. I have no idea how long he had been holding it, though it was probably only a couple seconds, long enough to cause him to smile at my basking in the open air.
Those couple seconds probably cost Apple $1.4bn.
Must have quite an experience!