I watch and the mic was cut way too conveniently for it to have been anything but scripted. $10 says Punk will ignore the "suspension" and appear on every smackdown and raw until Money in the Bank to hype things up. And I just looked on his facebook,
apparently it was spoiled on prowrestling.com that this was just scripted just to further hype up the next PPV.
His argument about not being promoted as much recently I can agree with, but it's because the writers poured so much into his straight-edge life (which is legit) that they can't find an easy out of him being that much of a heel.