Travel Las Vegas gets ‘comet etching’ and upgrades to world’s largest video screen for New Year’s Eve December 26, 2019Ed Komenda, Reno Gazette JournalComments Off on Las Vegas gets ‘comet etching’ and upgrades to world’s largest video screen for New Year’s Eve The Las Vegas Strip's legendary New Year's Eve pyrotechnic show will light up the desert sky from seven rooftops to ring in 2020.