Us Weekly: Kristen Stewart Cheated On Robert Pattinson With Director Rupert Sanders

July 25, 2012 by Hollywoodite

Here’s the latest cover from Us Weekly Magazine, released about 12-hours earlier than usual. The tabloid claims that Kristen Stewart cheated on her boyfriend Robert Pattinson with married SWATH director Rupert Sanders.

The Us Weekly cover says: “Exclusive Photos: Kristen Cheats On Rob! A heartbreaking discovery for Rob as Kristen’s steamy affair with a married man is caught on camera.”

Robert Pattinson’s biggest fear has been realized.

On July 17, the 26-year-old actor’s girlfriend and Twilight costar, Kristen Stewart, 22, was caught in a series of steamy rendezvous with her Snow White and the Huntsman director, Rupert Sanders, 41, and only Us Weekly has the photographic evidence.

Sanders [is] married to British Vogue model Liberty Ross, 33, has two children, ages 7 and 5.

During his marathon makeout session with Stewart, “it seemed like they couldn’t get enough,” according to one photographer.

Reps for both Stewart and Sanders had no comment.

For more details on Stewart’s affair, from her initial interactions with Sanders to how her infidelity will affect her Twilight Saga: Breaking Dawn Part 2 promotional duties with Pattinson, pick up the new issue of Us Weekly, out Friday! – via US Weekly Magazine.

People Magazine agreed that Stewart cheated and, about an hour after Us Weekly released its cover, People.com posted its own allegations. Stewart and Pattinson had reportedly been rocky for a while when Stewart had the alleged fling with Sanders. Sources say this happened “recently”, adding “Kristen is absolutely devastated. It was a mistake and a complete lapse in judgment. She wasn’t having an affair with Rupert. It was just a fleeting moment that shouldn’t have happened. She never meant to hurt anyone. She’s a good person who just made a bad choice.”

And Gossip Cop’s sources concur: “It’s not a relationship. She made a mistake. She feels awful. She’s not with him.”