Brad Pitt celebrated his birthday with family in Las Vegas

Brad Pitt , who was 48 years old yesterday (December 18), celebrated his birthday with family in weekend at Las Vegas.

With his partner, Angelina Jolie and their six children, Maddox, Pax, Zahara, Shiloh and twins Vivienne and Knox, he attended the show Michael Jackson: The Immortal the Cirque Du Soleil touring show on Saturday (December 17). 

Family Jolie-Pitt has been ranked second in the Mandalay Bay Events Center and joined the crowd for the final ovation.

"Artists have been pleasantly surprised by this unexpected visit," a source told the magazine Us Weekly . 

Perhaps this event has meant that the six children found their parents a little more cool, because despite their star status, the two actors hardly impress the household.

"Luckily, I scored points at home with Kung Fu Panda . They like my character of Tigress. Otherwise, they think that Brad and I are not cool, "Jolie has told in an interview. 

Brad Pitt was also able to score points this year, lending his voice for the future of one of the favorite movies of his children, Happy Feet .