GLEE star, Darren Criss, attended Rock of Ages Saturday evening, February 15 at The Venetian Las Vegas. Following the performance, Criss headed backstage to share words of enthusiasm with Rock of Ages star and former GLEE cast member, Jon Robert Hall, and to take a photo with the cast. Check out photos from his visit below
SOURCE: BroadwayWorld at 12:50PM on February 18, 2014