"Heidi said, 'Encore! Encore! One more time!,' " an observer tells us. "He sang four or five songs, including 'Mona Lisa.' She was very happy." While Klum and Seal mingled with their loved ones (including kids Leni, 2, and 8-month-old Henry), sipped margaritas and mango daiquiris, and nibbled on finger foods like spring rolls, olives, and veggies, they also carved out some special couple time. "They were flirting all night," says our insider.
Share and Share Alike
Sarah Jessica Parker was more than happy to share husband Matthew Broderick with pal Kristin Davis after she asked nicely. To clarify: Davis will play Broderick's onscreen wife in the upcoming film All Lit Up. "Sarah's excited! She gave her full approval," Davis told us at the Purina Pro Plan Rally to Rescue event in Washington, D.C., where the animal lover honored pet rescue workers and their four-legged friends. "Another reason for doing the movie is I'll get to see Sarah and her son James. He's adorable. He's so smart!"Caught in the Act

Jamie Foxx, treating partygoers to an impromptu concert at Las Vegas club Pure at Caesars Palace. When DJ Hollywood began spinning some of Foxx's songs, the actor-singer grabbed the mic and sang "Unpredictable" and "Golddigger". He also showed off his human beatbox talents between sips of Dom Perignon and Grey Goose.
By EMILY HOCHBERG, MONIQUE JESSEN, MARISA LAUDADIO and BRENDA RODRIGUEZ





















