Sharon Osbourne revealed she disinvited a band from Ozzy Osbourne’s final Black Sabbath concert due to what she called their greed. In an interview with Billboard, she said the unnamed group "wanted to make a profit,

Those watching on their computers and TVs were left to wonder why Black Sabbath had not done a final bow together and seemingly walked off stage after their final song leaving Ozzy to be stuck in his chair-throne by himself. Only Ozzy seemed confused by this.

The singer joined forces with guitarist Tony Iommi, bassist Geezer, and drummer Bill Ward for the first time in 20 years.