'I'm so sad,' says Billy Ray Cyrus after his daughter Miley is caught smoking a bong

By DAILY MAIL REPORTER Disappointed dad: Miley Cyrus was caught on camera smoking a bong just days after her 18th birthday, which has left her father Billy Ray 'so sad'Billy Ray Cyrus today admitted he has been left bitterly disappointed over a video which shows his daughter Miley smoking a bong.The country singer, who is in the throes of a divorce from wife Tish, took to Twitter today to address