PROOF KRISTEN STEWART CHEATED ON ROBERT PATTINSON WITH SNOW WHITE DIRECTOR, RUPERT SANDERS!

ATTENTION TWIHARDS:

Word today is that K-Stew cheated on R-Patz with her Snow White and the Huntsman director Rupert Sanders! Worst of all US Weekly has posted a photo on the cover showing the two in a definite cuddle. Supposedly, inside the mag are pics of the Twilight star engaging in a major make out session with the VERY married father of TWO on July 17.

Will you be picking up this issue?