Jude and Sienna Split... Again

Sienna looks fabulous and happy at the lighting of the Cartier Bow in NYC despite some sad news from the weekend. After being engaged, cheating, breaking up and making up, Sienna and Jude have called it quits again. The two have apparently split for good this time. It's been a very bumpy road for Sienna and Jude, maybe this final breakup is for the best. People reports:

"It's a mutual decision," a pal of the actor says of ending the roller-coaster romance. "They have definitely come to the end of the road. They tried to make it work but it failed." Reps for both Miller and Law refused to comment on the private lives of their clients. Law, 33, and Miller, 24, were engaged to be married in 2004 but Miller broke off the relationship after his affair with his children's nanny, Daisy Wright, was exposed the following year.

"It was one of those can't live with them, can't live without them," an insider told PEOPLE when they first started dating again. Around the same time Miller was linked to new James Bond Daniel Craig but the reports were never substantiated.

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