How Puppet Labs Tests and Validates Puppet Enterprise
What's New and Awesome in Puppet Enterprise 3 - PuppetConf 2013
Working with Puppet Modules? There's an IDE for That - PuppetConf 2013
Releasing Puppet: Automating Packaging for Many Platforms or 'Make all the things' - PuppetConf 2013
Keynote Address - PuppetConf 2013
Engaging With The Puppet Community: From Noob to Guru* in Under a Year
Getting Started with Puppet - PuppetConf 2013