Fun!
That was an exciting 24 hours, we were scrambling to get the fixes installed. I love stuff like that, the emergency process kicks in and all responsibility falls firmly on the people executing the updates, no layers upon layers of management that need to put their 2 cents in, short lines and fast turnover, this is what I love most about working in IT.
Got all my customers sorted out, was done at 22:30 last night with the last 2010 server (customer is slow to migrate, they should've been gone last year, but they're still with us on the EOL 2010 servers). Very satisfied with a job well done, this is one of the things the company I work for excels at, normally it's just as bureaucratic as any other large company, but when shit hits the fan, it really shines.