tour featuring openers Testament and Exodus. March, The 20th anniversary of the Rust In Peace album is celebrated with a U.S.February, Megadeth shoot a video for “The Right To Go Insane,” the second single from the Endgame album.February, Original bassist David Ellefson returns to Megadeth, replacing James LoMenzo.show at the new Yankee Stadium in New York City. September, The “Big Four” play their second-ever U.S.1” from Megadeth’s forthcoming album “TH1RT3EN” is available for streaming at. September, The new single, “Public Enemy No.August, The paperback edition of Dave Mustaine’s autobiography, “Mustaine: A Heavy Metal Memoir” is released in the U.S.July, Megadeth’s platinum-certified, “Peace Sells… But Who’s Buying?” is released in a commemorative 25th Anniversary deluxe 5Disc+3LP box set.July, Megadeth joins the Rockstar Energy Drink Mayhem Festival with Disturbed, Godsmack, Machine Head, In Flames and Trivium.July, The “Big Four” play six dates across U.K.June, The paperback edition of Dave Mustaine’s autobiography, “Mustaine: A Life In Metal” is released in the U.K.April, The “Big Four” perform for the first time ever in the United States the Empire Polo Club in Indio, California, drawing an estimated 55,000 people.January, “The Big Four: Live From Sofia, Bulgaria” DVD and Blu-ray is certified multi-platinum in the U.S.