Meet Commander X
I always said they should put the previews at the end. That way after the nerds listened to the song and then watched the credits, they could watch some more. They could see what other videos were available. And I could plug in the wound tape and watch my damned movie instantly.
I used to watch videos with some people that actually liked the previews at the beginning. They said that it made them feel more like they were at the movies. Well THIS video has a 1' 20" commercial at the beginning.