DevOpsDays Austin: Helping Horses Become Unicorns, Chef's Operations Maturity Model
Chef & OpenStack: OSCON 2014
Chef and OpenStack Workshop from ChefConf 2013
LA Chef for OpenStack Hackday
Chef for OpenStack December 2012
Chef for OpenStack: OpenStack Spring Summit 2013
Boston/NYC Chef for OpenStack Hack Days
SCALE12X: Chef for OpenStack
Atlanta OpenStack 2014 Chef for OpenStack Deployment Workshop
SCALE12X Build a Cloud Day: Chef: The Swiss Army Knife of Cloud Infrastructure
GeekAustin DevOps
Seattle OpenStack Meetup
Chef 11 Preview/Chef for OpenStack
OpenStack Deployment with Chef Workshop
TXLF: Automated Deployment of OpenStack with Chef
OpenStack Deployments with Chef
Achieving Infrastructure Portability with Chef
Chef for OpenStack - OpenStack Fall 2012 Summit
OSCON 2012 OpenStack Automation and DevOps Best Practices
SCALE 2011 Deploying OpenStack with Chef