megadeth- blackmail the universe (cover) Feb 20, 2016 Cover, Cover Blackmail The Universe, Cover Heavy Metal, Cover Megadeth, Cover Thrash Metal, Gigantour Las Vegas - 7/22/05, The System Has Failed, the system has failed. Like 0 Thanks! You've already liked this « BLML – Magic Doors (Portishead cover) » RAbid Emotional Blackmail/Jubilee 2 Live @ Hugglescote