(showbizspy.com) - Jennifer Aniston is quite clearly over her split from John Mayer -- the actress has already been spotted with another man.
Star magazine reports that the former 'Friends' actress -- who is said to be "cooling" her relationship with the 'No Such Thing' hitmaker -- shared a romantic dinner with a mysterious tall, dark and handsome gentleman at The Tower Bar and Restaurant inside the Sunset Tower Hotel in West Hollywood.
"I don't know who he is," an onlooker said of the actress' mystery man, "but every women here was staring at him."
"He's gorgeous - better looking than Brad Pitt and John Mayer combined," added another. "Jennifer wasn't wearing a lot of makeup and still looked stunning."
The pair, who held hands during their meal, sipped wine and dined on Mediterranean sea bass with sauteed peppers and olives (for her) and short ribs with sauteed spinach (for him). For dessert, they shared a thick slice of red velvet cake, though they seemed more interested in each other than the food.
After spending close to two hours at the swanky eatery, Jen and her mystery man kissed each other goodbye, not once but three times before going their separate ways in their own cars.
"She looked very happy to me," another eyewitness says. "Jennifer comes here quite often and tonight she looked especially beautiful."