CapitalCityTickets.com carries a vast selection of Slipknot concert tickets at affordable prices. Slipknot is Des Moines, IA. Slipknot will be joined out on the road with Killswitch Engage, Fever 333, and Code Orange. Slipknot is an American metal band from Iowa. They rose to fame in the early 2000’s with the album’s Iowa and Slipknot. Marilyn Manson (Brian Hugh … More Buy Cheap Slipknot Tickets Online at National Balloon Classic Field, Hollywood Casino Amphitheatre, and Ruoff Home Mortgage Music Center