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WEDNESDAY NOVEMBER 21, 2007 1:45 PM EST

As Life & Style told you first, Britney Spears has a new man and now they’re going public!

Brit, wearing black and dark sunglasses, and waiter Michael Marchand, dressed up in a shirt and tie, definitely caused quite a stir when they were spotted out together at Mirabelle restaurant, where Michael works, in LA on Nov. 21!

An eyewitness tells Life & Style, “Michael came in a little after midnight, and she came in ...