Slipknot frontman Corey Taylor admits the trek has been on his mind for some time, and he regrets it won't include Gwar's David Brockie, who died earlier this year (14).
He tells Live-Metal, "That was one of the guys that I really wanted to tour with. It was Gwar, Mushroomhead and Mudvayne. I really wanted to put that together. So trust me. Hopefully sooner than later we will see what happens.
"I'd love to put that together... I can say it's on my radar and it's one of the things I want to do, like for real."