Microsoft has a new Silverlight customer, the National Basketball Association (NBA).
The NBA will use Silverlight on NBA.com to provide fans with a full-screen NBA photo gallery, video highlights, and additional interactive applications. Silverlight will also be utilized on www.WNBA.com and www.NBADevelopmentLeague.com.
Here's the press release http://www.microsoft.com/presspass/press/2007/dec07/12-10NBASilverlightPR.mspx