Who makes everyone wait THREE HOURS for them to arrive so the show can start? Ashton Kutcher and Demi Moore do. The Hollywood couple was three hours late to a fashion show at Sao Paolo Fashion Week, and all in attendance had to sit and wait for them to arrive in order to see the show.

Talk about diva behavior!

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When the cougar and her cub finally did show up, the crowd made it clear just how angry they were at the couple. Listen to them boo in this video -- they won't quit!

Demi managed to keep a smile on her face all the way down the red carpet, but the negative vibes clearly made Ashton upset. "Surely they can't be booing us, right? But we're the only people on the carpet... hmmm."

We say kudos to the Brazilians for not putting up with their entitled Hollywood behavior. Boo is right, get to the show on time! (The Superficial)

Faye Brennan is assistant editor at BettyConfidential.