I imagine no one lost their contacts.
MSN just screwed up somewhere along the line. I'm sure they keep backups, since there is no way to save your contact list locally. (stupid isn't it?)
I have ICQ, but for some reason MSN works a LOT better for me, and more of my friends are on it. Not only that, I can check my hotmail messages too.
ugh.
It's still down. Damnit.