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


Jessica Simpson gets a one-on-one tour with racecar driver Scott Wimmer at the Lowe's Motor Speedway in Concord, N.C., on Friday. The singer will perform in a pre-race concert at Saturday's NASCAR Sprint Cup Series race.