Is there a good video instruction on the web featuring proper bicycle safety, driving on the road, and driving on paths? I think it would be extremely helpful to see the most common riding circumstances filmed for newbs like myself to watch.

Proper lane position.
Making a left turn in a multi-lane
Riding with 2-4 cyclists
Coming up to a pedestrian on a MUP
Stop sign approach and starts
To filter or not to filter through traffic