I'd spent about two weeks F5ing the site. So I was "ready" with seeing a red or green box at any random moment. Of course that's not how it came. I had to use the bathroom, so I hit f5 one last time, nothing, so I left the office and locked the door. 15 seconds later the email arrives. Ah well. I just finish the task before me, and then spend a minute to mentally prep myself. Walk back, unlock the door and close it behind me. Sit in my chair, prepare myself, and hit F5 one last time.
I can't emphasize this next part enough. The building I used to work in was designed to survive a direct hit from a nuke and still remain operational during the ensuring war. The walls are thick enough to take that energy and they're also meant to be soundproof to keep secret conversations secret.
People down the hall heard me scream "yes!". People on conference calls with those people heard it too..