Kanye West aimed to make a point in his latest Twitter rant — and he used his Grammy Award to do so.The presidential hopeful, 43, took to Twitter earlier this week to share his thoughts on recording contracts and music ownership. In a since-deleted tweet from Monday, September 14, he announced his decision to not release new music until his contracts with his publisher, Sony/ATV Music Publishing, and his label, Universal Music Group, had run their course.