Netcraft announced in January that they found a Windows 2000 server up and running for more than two years on the internet.
First, this information was funny itself: One unique server worldwide with a good uptime seems worth a notice when it is Windows :-)

The hilarous part of this story is that this nice uptime went to a tragic end just a few days after this announce. As a coincidence, this was exactly when the SQL Slammer worm came to life, end of January.

See you again in two years? LOL ;-)