-He appeared on Andy Cohen's show
-Caller asked if it was awkward between Jon Cryer(who was also there) and Ashton when he joined two and a half men since they both dated Demi Moore
-Scott reveals that Ashton slept with his girlfriend and his friend's girlfriend in San Diego which was reported to be the catalyst to his marriage's breakdown at the time.
-Says he's not bitter AT ALL
Source,Video at the source
ONTD have you ever cheated/been cheated on?