Since walking the red carpet together at the Oscars on Feb. 22, Brad Pitt and Angelina Jolie have been living mostly separate lives. While Angie's filming the thriller Salt in NYC, Brad's raising their kids -- and when the couple are together, they bicker nonstop, according to multiple reports.

Now an insider close to Angelina reveals precisely what the actress and Brad are fighting about: how to raise their six kids. "They have totally different outlooks," the insider tells Life & Style.

For more on Brad and Angie's fighting, pick up the latest issue of Life & Style, on newsstands now!

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