Entertainment Jak The Ripper KSJD Published January 31, 2017 at 10:56 AM MST Facebook Twitter LinkedIn Email Listen • 7:04 Jak the Ripper joins Swerve live in the KSJD studios and performs Green Day's "I Hope You Have the Time of Your Life", "If I Ever Leave This World Alive" by Flogging Molly, and an untitled original piece.