Uma Thurman and her fiancé, Swiss moneyman Arpad Busson, have reportedly split. According to the New York Post, their romance ended following an argument over money — Arpad lost a bundle of cash in Operation Madoff. The two became engaged last year and divided their time between his home in Europe and her place in New York. Arpad has two sons with Elle Macpherson, to whom he was also engaged for some time. Uma has two kids with ex-husband, Ethan Hawke. Uma is apparently hoping to concentrate on her career now that she’s single. Her last film, The Accidental Husband, went straight to DVD. ~Alexandra Heilbron