Machine Head's Robb Flynn, Metallica's Lars Ulrich, and former Dream Theater drummer Mike Portnoy will be the guests on the season premiere of That Metal Show, which will air on VH1 Classic this weekend. In the preview clip (click here to watch), Flynn and Ulrich talk about how Machine Head came to be Metallica's opening act for much of 2008 and 2009, and recall some of their drunken escapades on the road. (Hint: When drinking with Robb Flynn, wear a hat.)

Machine Head
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