Slipknot are taking their Knotfest Roadshow out again.After a succesful first run in 2019, the masked metal marauders will hit the road this summer for the second edition of their traveling festival, kicking off with a May 30 show at St. Joseph's Health Amphitheater at Lakeview in Syracuse, New York, and running through a June 25 gig at the Cynthia Woods Mitchell Pavilion in The Woodlands, Texas.Coming along for the ride will be support acts A Day to Remember, Underoath and Code Orange.