The group included Ryan Howard, who makes an appearance in the Sept. 12 season finale of the show on HBO. Ferrara, who plays the character Turtle, and Howard would not discuss Howard's scene, although Ferrara said, "Being the season finale, it's kind of a frantic episode. Ryan's in a position to help out my character a little bit."
"It sounded like he had a good time," Ferrara said. "He's a fan of the show. We're obviously a big fan of his. As a Yankee fan, I didn't know if he was going to be too happy that the storyline was with my character, but we didn't talk Yankees."
Howard and Chase Utley also appear in an upcoming episode in the new season of "It's Always Sunny in Philadelphia."