The lineup has been revealed for this year’s Cement Gardens festival. The event will take place at Red Rocks Amphitheatre in Morrison, CO on October 11 and it will feature: Pouya, Paleface Swiss, Freddie Dredd, Ramirez, PeelingFlesh, Kxllswxtch, Fat Nick, and Druidess. Pre-sale tickets are available now. A general sale will launch on May 15…