It's a stellar cast that makes up George Clooney's latest directorial outing, "Monuments Men".<br/> <br />Stars like Matt Damon, Cate Blanchett and Bill Murray tell the story of art experts tasked with retrieving artistic treasure stolen by the Germans during World War Two.<br/> <br />Marshalling so much talent wasn't hard though, Clooney joked. All you needed was a bit of tough love.<br/> <br />SOUNDBITE: Actor, George Clooney, saying (English):<br/> <br />"That's how you have to treat them. What you learn over a period of time is you can't treat actors nice. You have to be tough with them. And I found if you don't pay them then they'll work really hard just for food."<br/> <br />The stars of the film turned out to screaming fans at the Berlin International Film Festival.<br/> <br />Matt Damon and Bill Murray both said Clooney deserved all the praise he was getting.<br/> <br />SOUNDBITE: Actor, Matt Damon, saying (English)<br/> <br />"He is really good at his job, at all four of them, writing, producing directing and acting
