Megadeth History 1988-1989
March 1988, Megadeth releases So Far, So Good... So What!
Megadeth opened for Dio on European tour and was featured in acclaimed documentary, Decline of Western Civilization 2: The Metal Years.
August 1988, Megadeth played Castle Donnington with KISS, and Iron Maiden as the headliner.
Megadeth also opened for the "Monsters of Rock" tour in 1988.
As a side project Dave Mustaine helped produce Sanctuary's Refuge Denied.
in 1989 Jeff Young and Chuck Behler were released from megadeth and Dave Mustaine was arrested for impaired driving, Dave Mustaine was forced to clean up in 12-step program
July 1989, Nick Menza was hired as Megadeth's drummer to relace Chuck Behler.