Forget about Kristen Stewart and Rob! Here are some bigger, some really infamous Hollywood cheating scandals…
1. Ashton Kutcher cheated on wife Demi Moore with 22-year-old Sara Leal
2. Hugh Grant cheated on then-girlfriend Liz Hurley with prostitute Divine Brown
3. Bill Clinton cheated on wife Hillary Clinton with Monica Lewinsky
4. Tiger Woods cheated on wife Elin Nordegren with a million people
5. Arnold Schwarzenegger cheated on wife Maria Shriver maid Mildred Patricia Baena
Scroll on for 6-10...
Pic courtesy: http://all-hollywoodstars.blogspot.in,http://mysecondwish-blog.blogspot.in