Many rock bands over the year’s have openly discussed their differences within their respected groups. Whether we’re talking about Van Halen, Pink Floyd or the Beatles, confrontation isn’t uncommon. With that being said, Dave Mustaine’s exit from Metallica in 1983 spawned discussion among hard rock and metal fans. In a recent interview with (Loudwire), Mustaine discusses his regret in punching James Hetfield. Check out my blog, Killabrew. Thanks.