I don't know if you were just trolling or whether you like this forum, but if you are reading this then - great job. I don't like rap really but I love the fact that you incorporated elements of sound design into your song (and that the words you used actually had merit - that one should care about what they're listening to rather than mindlessly following the "beat").
Unique approach regarding the cell phone. I've noticed that too actually. If I'm not mistaken I think it was a similar effect with interference that was used (discovered by accident) for Star Wars in the light saber sound.
Good Stuff - Keep making music.