Unable to make the current series of Windows Phone Camps? Good thing we have links to the recorded webcast from the Sunnyvale event at Nokia!
First, get started by downloading the Phone SDK
Part 1: Windows Phone 7.5 Overview for Developers
watch it here
Part 2: Building Windows Phone 7.5 Applications with Visual Studio 2010
Part 3: Building Windows Phone 7.5 Apps with Silverlight
Part 4: Windows Phone 7.5 Fast Application Switching, Tombstoning and Multitasking
Part 5: Live Tiles and Push Notifications
Part 6: Building Games for Windows Phone 7.5
Part 7: Monetizing a Windows Phone 7.5 Application