Metal Anarchy

It looks like Slipknot are preparing to announce a tour. Posters have been popping up in various cities directing fans to unlock.slipknot1.com. Those that sign up on that site are treated with a teaser along with what appears to be a September 28 reveal date. Cities featuring the posters include: San Francisco, CA, Houston, TX, Chicago, IL, Hershey, PA, New York, NY, Washington, DC, and more.