Social Media & Crisis Communications: A Whole New Game
This video by Gerald Baron excellently describes how social media is risk communications.

Benefits & Challenges of Social Media in Emergency Management
The following video interview of Cheryl Bledsoe (@CherylBle) was created by Chris Martin (@cmstudios).

How Does Social Media Change Incident Response?
The following video with Chief Bill Boyd (@chiefB2) was created by Gerald Baron (@gbaron)

140 Character Conference NW (May 2011)
What follows is the opening session from Jeff Pulver (@jeffpulver). During this conference, 41 sessions were captured about how social media affects all aspects of government and media. All video presentations are available on the CRESA YouTube Channel Playlist.