. @slipknot Issue Brief Warning: “Nothing You Are About to Hear Tonight Was Written After 1999!” The band kicked off their 25th anniversary tour playing essentially the entire 'Self-Titled" album. Full info including setlist at the link. https://knotfest.com/blogs/news/welcome-to-1999-slipknot-play-self-titled-to-kick-off-25th-anniversary-tour