“Pitch Perfect” Interviews: Anna Camp & Skylar Astin Reminisce About Vomit, Exhausting Production, And Bursting Out In Song Michael Lee, October 3, 2012 There’s a lot to be said about a movie that just completely takes you by surprise. At first Pitch Perfect seemed like just another one of those live-action films that makes use of pop culture references and top 40 songs. But it actually can work if you have the right…