In early October I had the pleasure of being a last-minute addition to the Puppet Camp lineup, speaking about security and extensibility in Puppet. It was a blast.
Video, courtesy of Puppet Labs:
Toward the end I pause and look at the back for a while, seemingly without reason. Luke was outside in the lobby having a conversation while standing in the perfect location for his voice to echo all the way to the front and I thought he was asking a question. False alarm.