Matthew McConaughey led the University of Texas football team in his "Wolf of Wall Street" chant during a recent visit to his alma mater, E! News said Thursday. The 44-year-old Oscar-winner, responding to questions after giving the team a motivational speech, said he did the chant in real life to loosen up "before I do a scene, 'cause I'm nervous . . . [and] I do it because I know other people in the room are looking at me, like, 'What is he doing?' So then I know I'm on my own island, where I don't want 'em knowing what I'm up to." He also revealed that "Mud" is his favorite among his movies.