Australian Open organisers on high alert for Brad Pitt and Angelina Jolie Brad Pitt and Angelina Jolie could still attend the Australian Open men's final. AUSTRALIAN Open security staff have been briefed to prepare for a possible visit by Hollywood A-listers Brad Pitt and Angelina Jolie to the Melbourne grand slam. With the movie stars in Australia and on the official invite list for the event, security experts have been instructed to be on high alert should the mega-famous couple arrive at Melbourne Park. Tournament organisers have confirmed the couple have been invited to Melbourne for the event's finals but say they do not know if they are coming. Whispers spread at the Open on Friday night that an event sponsor expected Pitt and Jolie courtside this weekend. Australian Open director Craig Tiley said the rich and famous couple were most welcome. "There have been some rumours around that," he said. They are both in Australia and we would love to have them. The Australian Open is the biggest sporting event in the world in January so it's no surprise that stars from around the world would want to be part if it. Pitt, 50, touched down in Sydney last week to be reunited with Jolie who is in Australia with their six children to shoot the film Unbroken. Stars at the tennis for the women's final between China's Li Na and Slovakian Dominika Cibulkova on Saturday night included former Formula 1 driver Mark Webber, Aussie swimmer Stephanie Rice and The Wolf of Wall St author Jordan Belfort.