The divisive musical comedy, from South Park creators Trey Parker and Matt ... the star recalled: “One day as Jake and I were driving home from set in Pittsburgh, I asked him if I could play ...

Josh Gad played his demo for the unproduced 'Book of Mormon' musical for his 'Love & Other Drugs' costar Jake Gyllenhaal, who, in 'abject terror,' urged Gad not to star in the show.

Related: Jake Gyllenhaal’s legal blindness fuels ... I paused the music and looked over at him. 'The South Park guys.'" Reps for Gyllenhaal did not respond to Entertainment Weekly's request ...