Black Sabbath - Behind The Scenes at Rehearsals for THE END,Entertainment,black,sabbath,black sabbath,ozzy,osbourne,tony iommi,iommi,geezer,geezer butler,the end,tour,concert,live,bts,rehearsal,clufetos,wakeman,obey,We take you behind the scenes at Black Sabbath's rehearsals for their FINAL TOUR