DAVID ELLEFSON Says He Was In An 'Abusive' Working Relationship With DAVE MUSTAINE: 'I Feel Like I Got Kicked Out Of Hell'

David Ellefson says that a "grumpy" Dave Mustaine was upset when the bassist added an intro to the MEGADETH song "Kingmaker" after Dave initially gave Ellefson "free license" to contribute to 2013's "Super Collider" record. Last month, during an appearance on the latest episode of SiriusXM's "Trunk...