Beastie Boys’ MCA: Dead At 47 Admin at 6:57 pm May 4, 2012 Beastie Boys Co-Founder Adam Yauch Dead at 47 (Rolling Stone) (Pic: TMZ) Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Pinterest (Opens in new window) Pinterest Sponsored Link Related posts: Muppets Rocking The Sure Shot Tribute To MCA Meanwhile, In New Yauch