Went to sleep at 2 AM. Got paged to fix a production issue at 4 AM. Was woken up at 6 AM because the last fix only did half the job. It's now 7 AM, and I think the problem is fixed.
Something tells me I won't make it to my introductory database lecture in an hour.
We are a cute and loving international community Ｏ(≧▽≦)Ｏ !