SkyDrive's makeover is making it look like Outlook, and the new Metro SkyDrive is going live today according to Microsoft's Inside SkyDrive blog. Microsoft has also updated the apps for Windows and OS X to full release, and will release an Android app in a few weeks and added an API for develoeprs to use any SkyDrive file in their apps.
The rollout will take a few hours globally, we'll be playing around with this when we get our hands on it. Check it out in the video below: [Windows Steam Blog]