"You can ask Duff about sex, substance abuse, Axl Rose and his near-death experience after his pancreas burst. But he can't talk about his fund-management company right now."
If that sounds an unusual instruction before an audience with one of rock's foremost hell-raisers, then Duff McKagan, bassist with Guns N' Roses when the band carved a new chapter in debauchery, is no ordinary rock star.
The Seattle-born musician, 48, experienced the "insanity" of life inside a 100 million-selling juggernaut when Guns N' Roses' 1987 debut album, "Appetite For Destruction", became a global phenomenon.