In another show of support for Angie, Brad declined an invitation to the Oct. 31 Grand Prix Ball Abu Dhabi in the United Arab Emirates -- and the $5 million payday that came with it. Instead he opted to stay in LA to trick-or-treat (dressed as DJ Lance Rock from the children's show Yo Gabba Gabba!) with Angelina and the kids on Oct. 31.

"He's spending more time with the family and doing less of these appearances, even though it's a huge sum of cash," says an insider. James Magee, a rep for Global Event Management, confirms that Brad was expected at the affair. "We were told he would be attending as the guest of the Tourism Development & Investment Company," Magee tells Life & Style.

"But he was a no-show, and nobody seemed to know why." The ball, which helped raise money for the clean-water charity Fresh2o, was the culmination of a three-day event celebrating Formula One racing. Festivities (left) featured performances by superstars such as Beyoncé, Aerosmith and Timbaland.

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Photo Credit: Startraks