She did it! Kristen admits to cheating on Rob Robert Pattinson & Kristen Stewart Thu-26-Jul-12 10:48 Share this Kristen Stewart has been cheating on her co-star and boyfriend Robert Pattinson!! Supposedly she has been getting it on with her "Snow White and the Huntsman" Director RUPERT SANDERS and there are photos to prove it! Kristen has also released a statement, admitting it. She said: "I'm deeply sorry for the hurt and embarrassment I've caused to those close to me and everyone this has affected. "This momentary indiscretion has jeopardised the most important thing in my life, the person I love and respect the most, Rob. I love him, I love him, I'm so sorry." Rupert is married to Liberty Ross, who played Queen Eleanor in "Snow White and the Huntsman". They have two kids. See the photos here. You May Also Like Kristen Stewart wants to shave her head R-Patz & Katy Perry's terrible karaoke duet RPatz is dating Sean Penn's daughter Become a fan of The Edge on Facebook and on Twitter .