Nicole Richie and Diane Kruger both went with black, but mixed it up with sheer panels and hot cutouts at the 2011 UNICEF ball at the Beverly Wilshire last night in LA. This weekend is a big one for Nicole, since she and Joel Madden will be celebrating their first wedding anniversary — check out Nicole's and Joel's cutest pictures through the years. Brooklyn Decker was sporting a glow, fresh Read more

Sandra Bullock wore a sequined All Saints mini to attend last night's amfAR Inspiration Gala at LA's Chateau Marmont. She was joined on the black carpet by industry friends like her agent, Kevin Huvane. She shared space on the photo line with other leading ladies like Selma Blair and Garcelle Beauvais, and once inside, mingled with pals like Sean Penn and Colin Farrell, who brought his sister Read more

Producer Joel Silver gathered his famous friends in Malibu yesterday for a Memorial Day bash. Tom Cruise attended along with Katie Holmes, son Connor, and a high-heel-wearing Suri Cruise while Gwen Stefani and Gavin Rossdale turned out with their sons Kingston and Zuma. Guy Ritchie rolled up with his pregnant girlfriend Jacqui Ainsley, who could talk parenthood with a likewise expecting January Read more

Gwen Stefani kept her Cannes Film Festival fashion coming this evening at the premiere of Sean Penn's This Must Be the Place, choosing a black-and-white gown with strategic cutouts. The singer went solo for the red-carpet debut after her husband, Gavin Rossdale, caught a flight out of nearby Nice this morning. Gavin and Gwen were together last night, though, for the amfAR Cinema Against AIDS Read more

Ryan Gosling popped up at his first Cannes event this evening looking dapper in Salvatore Ferragamo for the Cinema For Peace inaugural dinner honoring Sean Penn for his charitable efforts in Haiti. Leonardo DiCaprio and rumored flame Blake Lively took a break from lounging so he could stop by to say a few words while Robert De Niro, Naomi Campbell, and Uma Thurman sat in the audience. Ryan's Read more

Bar Refaeli went casual last night to attend a party on Microsoft billionaire Paul Allen's yacht, docked off the coast of Cannes, alongside other stars at the film festival like Sean Penn and Zoe Saldana. The supermodel was just in jeans to attend the bash following a fancy few days. She wore a sequined Dolce and Gabbana mini to Monday night's Chopard party, then sizzled in a tight Roberto Read more

Brad Pitt and Angelina Jolie were the center of attention at The Tree of Life premiere tonight during the Cannes Film Festival, and there were plenty of other stars on hand to join them on the red carpet. Jude Law, who is one of the jurors at this year's film festival, joined Brad's costar Jessica Chastain, in addition to Rob Lowe, Zoe Saldana, Gwen Stefani, and Gavin Rossdale. Gwen and Gavin Read more

Scarlett Johansson and Sean Penn snuck out of a back door last night after attending the White House Correspondents' Dinner, hosted by Seth Meyers, in Washington DC. They then hit the Bloomberg and Vanity Fair cocktail party at the residence of the French ambassador, but apparently preferred to continue the evening as a twosome. She actually arrived to the first event on the arm of her brother Read more

Sean Penn hit the beach on Saturday ready to navigate the waves off Malibu on his paddle board. He's embracing the Spring weather and spending lots of time outdoors lately. Sean Penn and Scarlett Johansson have hit the streets for couple's jogs with pal Owen Wilson, and Sean's even a fan of solo shirtless runs. Owen left the West Coast over the weekend and reunited with his infant son, Robert Read more

Sean Penn and a Vibram FiveFingers shoe-wearing Scarlett Johansson took their love out on the road for a jog in LA yesterday. It wasn't a couples-only sweat session, though, as their mutual friend Owen Wilson went along for the run. Sean had plenty of company for his latest outdoor excursion, but last week he was solo for a shirtless adventure. Scarlett, meanwhile, flaunted her latest exercise Read more