IF you missed it live (like I did) you can now view the recording of the Windows Phone Mango Jump Start training on Channel 9. I borrowed these direct links from the official announcement.
Microsoft MVPs Rob Miles and Andy Wigley are back! The "Building Applications for Windows Phone "Mango" Jump Start" was hosted by Microsoft Learning as a follow-up to last year's Windows Phone 7 Jump Start sessions. Mobile application developers rave about the fast-paced, demo-rich, real-world and often-times humorous approach Rob and Andy use to deliver this timely content. Now that "Mango" has made such a huge splash in the industry, we've asked them to put together another great course.