Rod Johnson is well known for his work creating and leading SpringSource, and the Spring Framework. But did you know he recently started working with TypeSafe organization? He's advising them on their board of directors, and he's working on his own Scala hobby application. He has some views about the language, how to start using it, complexity vs readability, the "No Frameworks" movement, and more.
If you want to listen to Rod's history working on Spring, have a listen to episode 74.
Advertisement - my co-host for this episode, Michael Pigg, is running TypeSafe's Fast Track to Scala course at our training facility in January 2013. Use the discount code 'techcast' and save $200 on your seat.
Full disclosure: Chariot is a TypeSafe and SpringSource/VMware training partner.