The ACT, a groundbreaking, performance-based nightclub theater created by New York City nightlife and theater impresario Simon Hammerstein, officially opened its doors on Saturday, Oct. 27, 2012 with a star-studded grand opening celebration hosted by (BELVEDERE)^RED . The ACT is slated to usher in a new variety of nightlife in Las Vegas and is located inside The Shoppes at The Palazzo.

Over 1000 revelers got caught in the ACT, including Elton John, who flew in 120 of his closest friends to celebrate the grand finale of husband David Furnish’s 50th birthday weekend. Other notable guests included Susan Sarandon sporting a purple wig, actress Malin Akerman, Mad Men bombshell Christina Hendricks and her beau Geoffrey Arend, fellow Mad Men Michael Gladis, and Glee star Mark Salling.