Godspeed You! Black Emperor at Psycho Las Vegas — PHOTOS By Jason Bracelin Las Vegas Review-Journal 5 years ago Godspeed You! Black Emperor performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival at Mandalay Bay in Las Vegas on Friday, Aug. 16, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto A technician projects lights onto the screen as Godspeed You! Black Emperor performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival at Mandalay Bay in Las Vegas on Friday, Aug. 16, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto Godspeed You! Black Emperor performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival at Mandalay Bay in Las Vegas on Friday, Aug. 16, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto Godspeed You! Black Emperor performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival at Mandalay Bay in Las Vegas on Friday, Aug. 16, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto Godspeed You! Black Emperor performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival at Mandalay Bay in Las Vegas on Friday, Aug. 16, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto The Canadian experimental music collective Godspeed You! Black Emperor made a rare appearance at Psycho Las Vegas. Their largely instrumental repertoire is sweeping and cinematic in scope.