Here you will find direct links to videos on the internet for electric bikes. As I find more (or if other posters post links in the forum), they will be added here:
General
Electric Bike commuting tips (28 mins)
Cycle Santa Monica!: E-Bike Commuting Tips
Events
Presteigne 2006 Rally:
YouTube - Presteigne Electric Bike Rally 2006
Bike Reviews
Currie Mongoose Review (similar to the iZip):
YouTube - Mongoose Cruiser Electric Bike Review