Supermodel Naomi Campbell has sparked reports she is dating 300 star Gerard Butler, after the pair were spotted leaving a New York hotel moments apart before getting into the same vehicle. The couple, who attended the Sony Ericsson Open tennis finals in Miami last week (begs02APR07), are reportedly desperate to keep their alleged relationship under wraps. An eyewitness tells The Scoop, "(Campbell) came out of the hotel first and got into a waiting SUV (Sports Utility Vehicle). "Then a few minutes later, Gerard came out and got into the vehicle. And when they arrived back, they got out of either side of the vehicle and went into the hotel separately."