history on Instagram: "On February 28, 2012, the historic Ernest N. Morial Convention Center in New Orleans became the stage for a Guinness World Record-breaking stunt: 850 people sprawled on identical mattresses, lined up like giant dominoes at the invitation of La Quinta Inns & Suites and mattress provider Simmons. Each participant held a mattress behind their back and leaned over to begin the fall. Their movements had to stay synchronized, the mattresses aligned in perfect rows. The fallen la