Just so me and you both know from now on... for some reason:
streamer.addEventListener('change', function (e) {
// This doesn't work
if (e.state === Ti.Media.AudioPlayer.STATE_PAUSED) doSomeThing();
// This does:
if (e.state === this.STATE_PAUSED) doSomeThing();
// Or just go for:
if (e.description === 'paused') doSomeThing();
}