If Jennifer Lopez is smarting from Marc Anthony possibly cheating on her, the actress put on one of her best performances this weekend in Miami: sources say she partied the weekend away, care-free!
On Saturday night, J. Lo celebrated turning 42 the following day by dining with 16 loved ones – including her mother, sister, manager and stylist – at the restaurant Scarpetta inside the Fontainebleau hotel.
“Jennifer looked radiant in a purple and silver evening dress,” a witness told People. “And when they brought out her birthday cake after the meal, she began to sing. She was very happy. The whole group had a blast, staying for hours. They closed down the restaurant.”

Lopez is yet to speak out on the divorce, aside from releasing a brief, joint statement with Anthony. As she remains silence, tabloids have jumped in and speculated on what went wrong between the couple.
[Photo: WENN.com]