Vids Vids Joel from L.A.B. performs Ozzy Osbourne's 'Mama, I'm Coming Home' What a gun. The Rock 28 July 2021 7:00AM Joel from L.A.B. joined us for a cover of Ozzy Osbourne's "Mama, I'm Coming Home" null null 00:00 / 00:00 What a gun. Check it out up top.