Now that I've given both of my presentations at this year's cf.Objective() - which was an awesome conference, BTW! - I have posted them both to the "Presentations" page on my blog.
Functional Programming: What is it and why should I care? - my one hour introductory talk from Saturday morning, showing Clojure and some functional style CFML.
Multi-Tenant, Multi-Lingual Architecture for Software as a Service - my two hour deep dive from Friday afternoon.