Salman Khan was upset with brother Arbaaz Khan. Arbaaz and Viveik Oberoi have become friendly with each other during the shooting of films - 'Fool And Final' and 'Shootout At Lokhandwala'. When Salman knows about it, he didn't take things well. "Arbaaz was extremely cordial with Viveik and they both interacted often. Salman got to know about the comfort level between them. Arbaaz and Viveik are professional actors and they would never bring their personal issues into a professional project", says a close source