Spears, with daughter Maddie, compares prices and products at a Wal-Mart in McComb, Miss. Plus: Jake & Reese, Victoria Beckham, Mariah & Nick and more

BREAKING CHARACTER

Ready for a coffee break? While discussing a scene with director Guy Ritchie, a costumed Robert Downey Jr. keeps a cup handy Friday while shooting an adaptation of Sir Arthur Conan Doyle's Sherlock Holmes on location in central London.