With TechEd: Developers long over, I thought I'd post a few links to the residue I left in my wake :)
Jeff and Scott apparently found my session useful: http://blog.usingtangent.net/2006/11/tech-ed-unit-testing-best-practices.html.
While I was at TechEd, I also gave an interview for the Virtual Side. It appears as a part of a longer podcast, shortly after the interview with Anders Hejlsberg. Here's the direct link - the interview starts at approximately 21:20 into the programme.