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

'CIRCUS' ACT

Michelle Williams and Lindsay Lohan make the scene at the Diesel xXx Rock & Roll Circus at Pier 3 in Brooklyn, N.Y., on Saturday. Joel and Benji Madden deejayed at the event, which featured performances by trapeze artists, fire eaters, the band N.E.R.D. and singer M.I.A., who just confirmed she is pregnant.