In a Yahoo interview, Carradine spoke highly of Cate's song "Phone":
"There's also a terrific song that this fellow, John Cate, wrote called 'Phone,'" Carradine says. "The refrain is, 'When the phone don't ring, I'll know it's you.' It's a pretty clever song. We actually went in, and I put my vocal on it, which is what they use in the show."