Mastodon [Edit]Is Mastodon Dead or Still Alive? Mastodon Birthday and AgeDK By deadorkicking.com Editorial Team Recently Passed Away Celebrities and Famous People.Mastodon Death Fact CheckMastodon is alive and kicking.Please ignore rumors and hoaxes.If you have any unfortunate news that this page should be update with, please let us know using this form. Live Live Death Statistics Worldwide and The United States Tags:DEAD OR ALIVE? Ville Valo, Dead or Alive? Victoria Justice, Dead or Alive? Lena Headey, Dead or Alive? Scarlett Johansson, Dead or Alive? Shannon Leto, Dead or Alive? Akon, Dead or Alive? Céline Dion, Dead or Alive? Denise Milani, Dead or Alive?