Ruger sponsored this video of a beginner's guide to IDPA. Shooting an IDPA match or two is on my list of things that I'd like to do this year.
Another great resource is the PowerFactor Show which is available as both video and audio podcasts. It was started by Pacific NW shooters Steve Sopfi and Rick Brenneman. They have added Caleb Giddings to their lineup as a co-host. It is part of the Gun Rights Radio Network and the videos are available on iTunes, Zune, and YouTube.