Typically, Kristen Stewart
and Robert Pattinson
are fighting off rumors about a baby or an engagement. The latter recently came out and said the couple isn't getting married any time soon. But The Twilight Saga
co-stars have a very different story to try and deny now: multiple outlets report Kristen cheated on Rob with Rupert Sanders
, the director of Snow White And The Huntsman
. According to the latest issue of Us Weekly, Stewart and Sanders ...