As the final Megadeth album hits the shelves today, we've got a conversation with Dave Mustaine to talk about a number of subjects, including the story behind the record and also, the new film, Megadeth: Behind the Mask, which debuted last night (01/22) and will have some additional screenings on Saturday (01/24). Find showtimes and ticket information at megadethfilm.com. Dave tells Matt some stories about the early days of the band and also shares his thoughts on what might be next once he's done with Megadeth's lengthy farewell.