Fall Out Boy fall out

Appartently some former friend of Pete Wentz is kirking out and starting some internet drama.

Yeah, it's even stupider than it sounds. They sound like 14 y.o. having a catfight over who wore what to a swim party.

Since Mr. Wentz admires Jay-Z so much, I would like to offer some advice as to how a rapper would handle this.

First of all they wouldn't even bother with this internet shit. They'd call the mf out in public/on TV.
Second, they'd say that they did fuck ya girl. Did you? It doesn't matter. This just shows you own him and you don't care about his opinion.
Third , write a song about him then ignore him unless he makes a song about you, then you repeat the third step.

I just want less whining and more shit-talking.