Thanks to Scar Potter we have a translation of the article I mentioned yesterday! There are interviews with Evanna, Matt, Dan and Tom! Click More for all of them!

RECREIO – Are there many jokes?
EVANNA – Not much… But yesterday, someone gave Daniel a water gun and things didn’t end up really well. And Rupert is very funny. When he laughs, everybody laughs together with him. We took hours filming a scene at the Room of Requirement, full of mirrors, because everyone started to laugh.