Billy Ray Cyrus: 'I Don't Know' If Miley and Liam's Wedding Will Happen

It seems helicopter father Billy Ray Cyrus has adjusted his landing gear some, telling ABC News that he "doesn't know" whether or not daughter Miley Cyrus and her fiancé Liam Hemsworth will make it down the aisle. Interviewed about the process of writing his new memoir Hillbilly Heart [ed: Ugh], Papa Cyrus said he was careful...