UsWeekly first broke the story after publishing tell-tale photos of the two in an intimate embrace. According to the magazine, the two were "kissing like crazy".
Kristen and Rupert both acknowledged what happened and issued statements of regret. "I'm deeply sorry for the hurt and embarrassment I've caused to those close to me and everyone this has affected," Stewart said in a statement Wednesday, according to Perez Hilton. "This momentary indiscretion has jeopardized 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,"
Sanders said that he is "utterly distraught about the pain I have caused my family," in a statement to People. "My beautiful wife and heavenly children are all I have in this world. I love them with all my heart. I am praying that we can get through this together."
The 41-year-old British director is married to actress Liberty Ross, 33 - who ironically starred as Kristen Stewart's mother in Snow White - have two children together, 7-year-old daughter Skyla and 5-year-old son Tennyson.
Related: Kristen Stewart Cheating Partner Rupert Sanders Father Says: 'A Lot of fuss about nothing'
Kristen Stewart Admits She Cheated, Apologizes to Robert Pattinson [Statement]
Kristen Stewart's Cheating Leaves Robert Pattinson 'heartbroken and humiliated'
