As part of our effort in driving 64-bit platform adoption we are running a series of developer labs worldwide. In some countries we have still seats available for this free 3 day training. Make sure you check out www.64advantage.com.
The team has also started actively blogging. While the blog was for attendees only, we found that it might me also useful for developer how have not attended a lab yet. The blog's website is still only accessible when you previously attended a developer lab. But if you know the feed link, you can already subscribe to it.