The supermodel and her little superhero – son Henry! – head to a costume bash in Beverly Hills. Plus: Jessica Simpson, Diddy & Jay-Z and more

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MUSICAL TRIO

Evening honoree Bono has his hands full with not one but two lovely ladies – Sheryl Crow and Gwen Stefani – at the 4th Annual Black Ball concert Thursday at New York's Hammerstein Ballroom. Proceeds from the benefit go to the AIDS charity Keep A Child Alive.