Casual, scruffy, just plain crazy: Brad Pitt, Shia LaBeouf, Russel Brand

Brad Pitt and director David Ayer attend the 'Fury' New York premiere at DGA Theater. Pic: Getty Images

Jon Bernthal and Brad Pitt attend the 'Fury' New York premiere at DGA Theater. Pic: Getty Images

Michael Pena, Shia LaBeouf, Jon Bernthal and Brad Pitt. Pic: Getty Images

Shia LaBeouf, Jon Bernthal and Brad Pitt. Pic: Getty Images

Pic: Getty Images

Shia LaBeouf attends the 'Fury' New York Premiere at DGA Theater. Pic: Getty Images

Russell Brand joins the Occupy Wall Street crowd at Zuccotti Park to promote his book 'Revolution'. Pic: Getty Images

Pic: Getty Images

Pic: Getty Images

Pic: Getty Images