They came together to cover the band’s ‘Symptom Of The Universe’
"Fuck off! You're not marrying my daughter," Ozzy joked
The musician popped up on the big screen to share a personal message to the band during the all-day event
Black appears alongside the children of Tom Morello and Scott Ian in the video
Ozzy Osbourne, Tony Iommi, Geezer Butler and Bill Ward reunited for their last performance yesterday (July 5)
He was joined by Steven Tyler, Sammy Hagar, members of Rage Against The Machine and more
The actor hosted the 'Back To The Beginning’, concert in Birmingham yesterday (July 5)
"Thank you from the bottom of our hearts"
"It's so good to be on this fucking stage, you have no idea"
The all-star team played 'Train Kept A-Rollin', 'Walk This Way' and 'Whole Lotta Love'