Chuck Billy (Testament), Alexi Laiho (Children Of Bodom), Rudy Sarzo (Quiet Riot), Vinny Appice (ex-Black Sabbath) and Kelle Rhoads have released their cover of Ozzy Osbourne’s “Mr. Crowley.” This song will be featured on the upcoming Randy Rhoads tribute, Immortal Randy Rhoads-The Ultimate Tribute, which will be available on March 3.