Why Ozzy Osbourne's final show was special before his death

The godfather of heavy metal and Prince of Darkness, Ozzy Osbourne, has passed away at the age of 76. He was just 19 when he started his career as the frontman of Black Sabbath. He also had huge success as a solo artist and later in his life, he revived his career with the reality TV show The Osbournes. Variety's Jem Aswad joins CBS News to discuss his influence.