Caught in the Act!
Meanwhile in San Diego, Jessica Biel celebrated a pal's 30th birthday at Fluxx. Biel kept a low profile at their VIP table inside the nightclub, staying covered up with a scarf while sipping on her vodka soda as her friends hit the dance floor.
Oscar winner Charlize Theron enjoyed dinner with friends at Loteria Grill in Hollywood. The actress was the center of attention, chatting with pals and sipping a margarita during her meal.
Was he buying mom-to-be Mariah a gift? Nick Cannon was spotted stocking up on sweets at the Sugar Factory inside Las Vegas's Planet Hollywood Resort & Casino with choreographer pal Robin Antin. The two posed for pictures with fans, and Cannon couldn't keep his hands off the pear-flavored Jelly Belly candies.
Stephanie Pratt, pampering herself with a spray tan at Brazil Bronze Glow Bar in New York's SoHo neighborhood, followed by a blowout at the Chris Mitchell Salon.
By KRISTIN BOEHM, JENNIFER GARCIA and JESSICA WEDEMEYER