He's angered CBS employees, sitcom fans and women's rights group.
But Charlie Sheen is now facing the wrath of an unexpected enemy: The 9/11 Truth Movement.
A representative of that group - which alleges the World Trade Center attacks were initiated by the The United States - says he and his fellow conspiracy theorists are peeved that the actor is using his tour to prattle on about drug use, Denise Richards and other items that aren't related to Sheen's former claims about the buildings' collapse appearing to be a "controlled demolition."
Mark Dice says Sheen should be "asking hard questions about what happened on 9/11 and the resulting wars... not bragging about smoking crack and sleeping with hookers."
Dice has failed in his attempts to contact the star and adds that he and his group will protest Sheen's upcoming shows if the topic is not addressed.
So congratulations Mark Dice and The 9/11 Truth Movement. You've managed to make Charlie Sheen look sane.