Over the weekend, Black Sabbath performed a bonus track live for the first time in Melbourne, Australia. "Methademic," a track off the band's new album "13" can be seen below in all of its lackluster glory live at the Rod Laver Arena. The guitar solo is alright, but lyrics and vocals are just horrid and terribly out of key. People can even be seen leaving at the 3:30 mark, most likely in protest.