Dr Angus published new sessions for Mix09: Mesh-Enabled Web Applications: Come learn how to extend your existing Web applications and get them to live and breathe within Live Mesh.

Live Framework and Mesh Services: Live Services for Developers: Learn about the Live Framework including new and future services (such as Mesh Services), protocols, APIs, and tools which enable your Web, service, or client applications to access, store, and synchronize user data with Live Services, obtain audience analytics data, and more.

Some of them have been published over here. Make sure you register.

Source:→ James