Categories SAY IT'S YOUR BIRTHDAY Happy 55th Birthday Mike “Mike D” Diamond (Beastie Boys) Post author By MAGNET Staff Post date November 20, 2020 Happy 55th birthday Mike “Mike D” Diamond (Beastie Boys). Time for livin’. Read our Beasties Over/Under: The Over/Under: Beastie Boys ← The Beatles Released “Anthology 1” 25 Years Ago Today → Tom Waits Played His First Paid Gig 50 Years Ago Today