60. Couples keep their romances secret: Jennifer Garner & Michael Vartan, Meg Ryan & Russell Crowe, Beyoncé Knowles & Jay-Z 59. Tim Allen served time for dealing drugs 58. Nicole Kidman made an audition tape for ""Ghost"" 57. Lara Flynn Boyle was married 56. Don King has killed two people and spent time in prison for manslaughter 55. Pregnancy secrets: Courteney Cox kept hers a secret for a while; shows tries to work around stars' pregnancies (Patricia Heaton, Heather Locklear, etc.) 54. Joe Eszterhas wrote ""Music Box,"" a movie in which a character learns her father was a Nazi, only to later discover his own father wrote anti-Semitic literature 53. Airline secrets: Oasis was banned from an airline, a private jet company secretly videotaped Michael Jackson 52. George Clooney secretly filmed an appearance on ER 51. Vanessa Williams posed for nude photos, only to have them surface in Penthouse 50. Carly Simon refuses the reveal the identity of the inspirati