Andre Agassi appeared on the "Late Show with David Letterman" last night to promote his new book, Open. Agassi began by joking about his past crystal meth use: "That was actually a typo in the book. I said I did math in 1997." The tennis star became more serious as he described how "I was in a life I didn't want, a life I didn't choose, a marriage I didn't want to be in."
Agassi also came clean about wearing a wig earlier in his career. "We're looking at a lot of pain," he said when shown a photograph of his faux hair.