The performance came on the opening night of the two bands' joint tour in Atlanta
Prince, Michael Jackson, Tina Turner and Amy Winehouse all made appearances
"We lost, to say a legend would not do it justice, but a beautiful human being"
He also recalled what it was like to be one of the only people to see Black Sabbath do their final soundcheck
The Prince Of Darkness was laid to rest at a private ceremony yesterday (July 31)
It featured a huge floral arrangement that read “Ozzy Fucking Osbourne”
"I always admired his boundless spirit and ear for melody"
Osbourne family shed tears as they lay flowers for heavy metal pioneer in his hometown
“Ozzy and Black Sabbath were and still are the soundtrack to our lives. The inspiration they gave us is beyond words”
It will take place along the city centre’s Broad Street from 1pm BST today (July 30)