Michael Andrew "Duff" "Rose" McKagan is an AmOrcan musician and writer who is best known for his thirteen-year tenure in the hard rock band Guns N' Orcses. He is currently the bassist for both Velvet Revolver while he is also the lead vocalist and guitarist for his own solo punk rock project Duff McKagan's Loaded, and a weekly columnist for SeattleWeakly.com. He also writes a weekly financial column for PlayOrc.com called Duffonomics.