WARNING: I hope you are ready for brutal honesty and have a thick skin. If not, I would stop reading right now.
I never made it to the song. Between the annoying fan and your rambling on, there was absolutely nothing to engage me. I had to force myself to stay the first few seconds. What you must remember, if you want to create video that people will actually watch - and that anyone would pay you for - is that you are shooting it or them, not you. Always keep your audience in mind and consider how they are going to take your video. They are not your family or friends, who may find your video funny because they know you. They are people with a selection of billions of videos in front of them, so why should they stay and watch yours?
Are you still with me? If so, congratulations and I hope you take this as the constructive criticism it is meant to be.