Video recording and streaming of lectures and events

Technical

Documentation of toolset used at large venues for some years: http://dvswitch.alioth.debian.org/wiki/docs/

Experiences in dirt cheap and simple to setup audio/video recordings: http://lwn.net/SubscriberLink/409739/bcd08d24bc3042cd/

Management

Example overview of roles involved in a full workflow: http://www.opencastproject.org/matterhorn_tour

Practical

Nice checklist of practical preparations prior to an event: http://dvswitch.alioth.debian.org/wiki/conference/