“Explore the features and functions of video production with Canon’s EOS HD SLR cameras in these educational tutorials, shot on location and hosted by Canon Digital Learning Center contributor Jem Schofield with special guest instructors.” Canon USA

There is a lot of good stuff here for photographers in general…not necessarily for Canon shooters only. Some topics are:

Using filters

Tripods

Understanding and Setting Frame rates

Zoom lenses

Prime lenses

+ more here!