Tina Fey and Jason Bateman called mutual friends when they learned they would co-star as siblings in the drama-infused comedy “This Is Where I Leave You,” just to do a little reconnaissance on each other. Fey said, “We had never worked together.” “Well, we owned a restaurant together for 10 years. We owned an Arby’s.” “But that’s not really work,” shot back Bateman. “That is pure pleasure.”