ASHTON KUTCHER went the extra mile to prepare for his role as STEVE JOBS in the upcoming movie "JOBS". And that included putting his body at risk. Jobs was a fruitarian . . . meaning his diet consisted ONLY of fruits, nuts and seeds. Ashton followed that diet . . . and ended up in the hospital days before shooting was supposed to begin. He says, quote, "The fruitarian diet can lead to like severe issues. I was like doubled over in pain. My pancreas levels were completely out of whack. It was really terrifying . . . considering everything."

"Snow White and the Huntsman" director RUPERT SANDERS is getting divorced. His wife, model Liberty Ross, filed last week. They'd been married for 10 years and have a 7-year-old daughter and a 5-year-old son. Of course, this is a direct result of Rupert's little grope-fest with KRISTEN STEWART over the summer. A source says, quote, "Liberty is the kind of person who wouldn't really ever get over it." Despite recent break-up rumors, it appears that Kristen and ROBERT PATTINSON are still together.

A woman in Ottawa filed a police report against JUSTIN BIEBER for assault. With a NERF GUN. Justin was having a Nerf gun fight with his brother and sister at an arena before a concert, when one of the darts hit a female employee at the venue. She flipped out and went to the police, who are apparently taking this seriously. A source says they've interviewed several people at the arena.