The mighty 'Thor' is the next Marvel Comics superhero to hit the big screen, and Aussie star Chris Hemsworth details the amusing reality behind his intimate scenes with co-star Natalie Portman!"The intimate stuff, you have to laugh at it," the newlywed Chris tells our own Samantha Harris. "On one hand there’s an intimacy, but you're also in front of 50 people and there's some cameras pointing at you, so it's kind of not intimate."Chris says he congratulated Natalie on her 'Black Swan' Best Actress win on Oscar night, and has true confidence in her upcoming real-life role as a first-time mother. "She'll be incredible," he says. "She's wanted to have kids, I'm sure, for a long time, and is a lovely, caring human being and ticks all the boxes, so she'll be great." (ETonline.com)