Here at Mix07 we’ve seen some impressive demos of Silverlight running on the Mac. All the demos worked; the applications looked the same on the Mac as on Windows. Scott Guthrie showed “Silverlight Airlines”, which uses .NET code to call an ASP.NET web service. You draw a line between cities to show where you want to travel, select a date, and a grid populates with the available flights. Here’s my fuzzy picture, though I imagine the demo itself may be put online soon: