Late-night server stuff

My favourite customer had me up at 3:00am this morning, trying to get their machines up and running for their client upgrades. The update went smoothly, but their testing showed (the tiniest amount of) anomalies, so they pulled the plug on the whole operation, and I had to revert the system back to the original configuration.
Yesterday I was up as well — performing an upgrade on one of their servers, and it took almost 5 hours to get it done. I’m going to be a little squirrelly for the rest of the week.