Tonight at DevConnections, Senior Director Dave Mendlen announced that XNA support will be coming to Visual Basic. This is part of Microsoft’s co-evolution strategy, whereby we are providing equal access to Microsoft technologies for both C# and Visual Basic developers. XNA has been a top Visual Basic customer request for the past several years, so we are excited to bring this support to the product.
Stay tuned for the next couple of months when we will provide additional details on these plans.
[UPDATE] May 24: Windows Phone Developer Tools 7.1 ("Mango") Beta released today, including Visual Basic support for XNA and Windows Phone! Download the bits and then see the VB XNA documentation and VB WP7 code samples and starter kits to get started!