Jennifer Aniston and her former boyfriend Vince Vaughn have fuelled speculation they are an item again after enjoying a 'date night' in Beverly Hills, California. The couple, who met on the set of The Break-Up in 2005 and went on to announce they were no longer dating in December 2006, had some drinks at the Beverly Hills Hotel's Bar Nineteen 12 recently. An onlooker tells American magazine OK!, "They seemed to be having a really good time. David Beckham was also there, and they chatted with him for a while."