Tony winner Alan Cumming’s spooky, reimagined Macbeth has everyone talking, and on May 16, Glee star Darren Criss and Les Miserables alum Frances Ruffelle headed to the Ethel Barrymore Theatre to see what all the buzz is about. Directed by John Tiffany and Andrew Goldberg, the revamped Macbeth tells the legendary story of ambition and power through the eyes of a lone mental patient in a psychiatric hospital. After witnessing the Broadway.com Audience Choice Award winner's chilling performance, Criss and Ruffelle headed backstage to congratulate the show’s versatile (and still a little bit bloody!) star, who channels nearly every role in Shakespeare's iconic drama. Check out this picture-perfect snapshot of Cumming and his starry visitors, then catch Macbeth on Broadway through July 14.