Damian Brady did this excellent talk at NDC London a while ago. It’s a bloody excellent talk in general, and it obliquely mentions some little classifieds company from Sydney who do some things with Continuous Deployment and Teh Cloud and stuff. I thoroughly recommend this. All of it.

.NET Deployment Strategies: the Good, the Bad, and the Ugly – Damian Brady from NDC Conferences on Vimeo.