Ozzy Osbourne, Black Sabbath's bat-biting frontman, has died at age 76

Ozzy Osbourne, frontman of 1970s heavy metal band Black Sabbath, earned his infamy biting the head off a bat on stage and pursuing a drug-fueled lifestyle before reinventing himself as a lovable if often foul-mouthed reality TV star. He died at the age of 76, his family said in a statement on Tuesday (July 22). Kristy Kilburn reports.