Britney Spears is dating a waiter. The 'Gimme More' singer is dating waiter Michael Marchand, who works at exclusive Los Angeles eatery Mirabelle, where the hot new couple dined together in the early hours of yesterday morning. A source said: "Michael came in a little after midnight, and she came in right after wearing black and dark glasses. They were being discreet. Forty-five minutes later, they left the restaurant together. He was charming - he made Britney laugh and looked at her with this secret smile. They left in separate cars." When questioned about his romance with Britney, the tall, dark, handsome waiter replied: "I can't talk about that right now."Britney, 25, instantly fell for Michael while dining at the trendy restaurant earlier this month.A source added to Life and Style Weekly magazine: "Their chemistry was immediate. He's very attracted to her. They're always texting each other."Meanwhile, the 'Toxic' singer celebrated Thanksgiving a day early with her sons Sean Preston, two and 17-month-old Jayden James.The boys celebrated the US holiday with their father Kevin Federline.Britney and her ex-husband are currently embroiled in a bitter custody battle, with Kevin being awarded full temporary custody after Britney failed a drugs test. She now has only three supervised visits a week with the boys.