what is the ring tone

Rating: 8/10 (5 April 2006)

In the scene where Clive Owen's character is striping everyone of their cell phones, the manager says he has left his at home, only to be found out when Owen's character uses a bank employee's cell phone to call the manager. His (i.e. bank manager's) cell phone goes off in the room behind him, playing a ring tone of a famous hip hop song (which, by the way, I thought was a nice cultural gag, a white bank manager with a hip hop "shake your booty" ring tone) This may sound silly, but anyone knows the name of the song that is set as the ring tone for the cell phone of the bank manager? I'm sure is a very well known hit song, but I cannot find out its name. Help anyone?