Mike Dirnt, Instagram photo, Metal up your ASS | Latest Mike Dirnt’s Instagram Picture September 4, 2017 danidon12ka4 Hollywood, Mike DirntInstagram photo, Metal up your ASS, Mike Dirnt #MikeDirnt Metal up your ASS!!! 🤘🏽 #TourBusTunes! @metallica #eastbaymotherfucker! Share this:TwitterFacebookLike Loading...