Here’s some TechED Europe 2009 keynotes videos; In the video, immediate below, Stephen Elop closed out day 1 of TechEd Europe with announcement of general availability of Exchange Server 2010. In the keynote, he talked about some new features in 2010, like protection and management capabilities; also talked about Cloud Computing, and how we're putting choice in the hands of IT Pros:

Here're 2 behind the scenes from keynote: