Pictures of Jake Gyllenhaal Leaving Book of Mormon in NYC

Jake Gyllenhaal had a busy Saturday night in NYC as he checked out the hit Broadway musical The Book of Mormon and also made a surprise appearance on Saturday Night Live. He's been on the East Coast promoting his exciting new action movie, Source Code, with a stop by Good Morning America, a screening alongside costar Michelle Monaghan, and a chat with Jon Stewart. Jake and Michelle made a final push for the project on Friday when they participated in an event at the Apple Store in SoHo, and it looks like their hard work paid off since the film made a strong showing during its opening weekend at the box office.