A rival producer once said of Cirque’s latest effort, “This is a really aggressive show.” And it is. Cirque sought to make a statement that it still maintains an edge, and by the time “Thriller” hits with its thunderous live band, strobes and aerial zombies, you are convinced. Mandalay Bay, 877-632-7400. Sat, Mon-Wed, 7 & 9:30 p.m.; Sun, 4:30 & 7 p.m., $69-$160.