See "TIME Exclusive: Inside the Wire at Gitmo" at
http://www.time.com/time/press_releases/article/0,8599,1071230,00.html ,
"...Dripping Water or Playing Christina Aguilera Music: After the new measures are approved, the mood in al-Qahtani's interrogation booth changes dramatically. The interrogation sessions lengthen. The quizzing now starts at midnight, and when Detainee 063 dozes off, interrogators rouse him by dripping water on his head or playing Christina Aguilera music. According to the log, his handlers at one point perform a puppet show "satirizing the detainee's involvement with al-Qaeda." He is taken to a new interrogation booth, which is decorated with pictures of 9/11 victims, American flags and red lights. He has to stand for the playing of the U.S. national anthem. His head and beard are shaved. He is returned to his original interrogation booth. A picture of a 9/11 victim is taped to his trousers. ..."