Hudson is all systems go while filming Bride Wars in New York's Central Park. Plus: Diddy, Eva Longoria Parker, Jessica Simpson and more

SOUTHERN BELLE

Jessica Simpson shows off her Southern pride – check out that cowboy hat! – as she lands Thursday at Los Angeles International Airport with best pal Ken Paves (right). The singer, who was spotted earlier in the week dining with beau Tony Romo in Dallas, just released her first single off her upcoming country album.