Stars and Celebrities that use hypnosis  Lily Allen : slimming Winona Ryder Samuel Jackson : smoking Kelly Ripa : fear of flying Kevin Costner : sea-sickness Ellen DeGeneres : smoking Ashton Kutcher Courteney Cox : smoking Drew Barrymore : smoking Debra Messing: fear of water Martha Stewart : nightmares Sylvester Stallone : nerves David Beckham : OCD Jack Niklaus : concentration Fergie : relaxation, smoking, drugs Justin Timberlake Charlize Theron : smoking Billy Joel : smoking Eva Mendes : nail-biting Wynona Ryder Roger Daltry David Arquette : smoking Aaron Eckhart : alcohol Montel Williams Florence Henderson : depression Kristi Yamaguchi Mark Knopfler Tiger Woods : relaxation, golf control Nick Faldo : concentration