So far, it seems bits and pieces of Office365 are down, Outlook.com, Microsoft's CDN[1], and their support site[2]... and that's just what I'm aware of.<p>[1] <a href="http://ajax.aspnetcdn.com/" rel="nofollow">http://ajax.aspnetcdn.com/</a><p>[2] <a href="http://support.microsoft.com/" rel="nofollow">http://support.microsoft.com/</a>