Since April 2002, Duff has played bass guitar for the group Velvet Revolver together with ex-Guns N' Roses' members, Slash and Matt Sorum, as well as guitarist Dave Kushner and former Stone Temple Pilots singer Scott Weiland. Their debut album "Contraband" was released in 2004 and peaked at the top of the Billboard 200 chart. The group's second album, entitled "Libertad", was released on July 3, 2007.
