Sean Penn at the 2011 Cannes International Film Festival in France (5/20)

OK, maybe Sean Penn wasn't cheating on Scarlett Johansson after all at Cannes. He was just getting some rebound sex. From People:
Scarlett Johansson and Sean Penn are no longer dating, a source tells PEOPLE. Speculation about the pair began after Johansson did not attend the Cannes Film Festival with Penn for his movie The Tree of Life. The reason for the split wasn't immediately known. Reps declined to comment.
Source say that things began to turn sour in the relationship when Scarlett realized that she was dating Sean Penn. "Wait a minute . . ."

*5 Sean Penn pictures total in the gallery:

  • Sean Penn Scarlett Johansson Breakup 1
  • Sean Penn Scarlett Johansson Breakup 2
  • Sean Penn Scarlett Johansson Breakup 3
  • Sean Penn Scarlett Johansson Breakup 4
  • Sean Penn Scarlett Johansson Breakup 5
[WENN]