"It has to be short. It should take 5 minutes or less in person. An online video should be no more than one and a half minutes long." That is so true, i have a

"It has to be short. It should take 5 minutes or less in person. An online video should be no more than one and a half minutes long." That is so true, i have attended some demos that went over 20 minutes, at the end I felt like punching the demo-er in the face.. some people literally walked out of the place. Remember, if you are not Steve jobs do not talk more than 5 minutes.