Howie Mandel‘s eye-popping Golden Buzzer, Murmuration, wowed the judges during the “America’s Got Talent” Season 18 live show on Tuesday, August 29. (Read our minute-by-minute recap.) The 65-member dance group from Nimes, France hypnotized viewers with their in-sync movements set to a fast-paced track, which gave us flashbacks to The Mayyas, a similar act that …