As previously announced, I'll be giving two talks at TechEd Developers in Barcelona next week. The second of these is a so-called Chalk Talk; an interactive session on TDD in real life.
Since this talk is interactive, it will be up to the audience (to a certain degree, at least) to decide what we should cover, and while I do have a couple of fall-back topics to discuss, I'll much rather discuss my audience's questions.
If you are attending TechEd and plan to go to this session on Thursday afternoon, please drop me a comment here on my blog telling me what you'd like to discuss. While I can't guarantee that I'll be able to cover all suggested topics, you have a better chance of getting good coverage of your topic if you give me a bit of advance warning :)