Metal Swap Meet with Night Demon 2019 Posted on October 15, 2019March 31, 2020 by Alison "MetalBabe" Cohen Metal Swap Meet Celebrates 10 Years with an exclusive performance by Night Demon on October 19th, 2019 at 5 PM. The Swap Meet opens at 10 AM for VIPs to shop at over 50 vendors including Metal Babe Mayhem.