Madonna changed the lyrics of the "Rap" part of the song because her dad & step mom were in the audience that night, and she didn't want her dad to feel offended. The original lyrics are "My father had to go to work, I used to think he was a jerk." Instead, she said "My father had to go to work, he didn't know how much it hurt"... It was in Chicago, during the Reinvention Tour, July 12, 2004.