You do Flash and now you want to add Silverlight to your skillset?
You've come to the right place.
Members of the ever-growing Silverlight and Expression communities come from a variety of backgrounds: RIA developer and designers, ASP.NET developers, WPF developers, Flash and Flex designers and developers and more. As you may have guessed there is a lot of activity on Twitter around both Silverlight and Expression Blend. Along with Twitter and individual blogs a lot of support can be found on the Silverlight forums and the Expression forums.
A list of suggested people to follow and subscribe to is shown below.