Book Club! Celebs Keep the Faith at Opening Night of Trey Parker and Matt Stone's Mormon Musical

With South Park creators Trey Parker and Matt Stone bringing their bawdy sense of humor to Broadway for the first time, celebs came to check out the buzzy new musical, The Book of Mormon. On March 24 stars including Kristen Wiig, Ron Howard, Paul Rudd and many more headed to the Eugene O'Neill Theatre for Mormon's opening night performance. After an overwhelmingly positive response from the audience, Parker and Stone joined fellow composer Robert Lopez and show stars Josh Gad and Andrew Rannells at Gotham Hall for the musical's opening party. Did anything happen at the celebration that Mormons wouldn't approve? Click below to find out.