The pregnant pop star strolls with Sean P in Malibu. Plus: Jennifer Aniston, Vince Vaughn, Heather Locklear and more

  • STEPPING OUT photo | Jennifer Aniston, Vince Vaughn

Credit: Brian Prahl/Robert Scott Button/Splash; Katopodis/Kirdi/INFGoff

Updated: Tuesday May 30, 2006 | 11:30 AM EDT

STEPPING OUT

Later, Aniston and Vaughn keep their distance from each other as they walk the red carpet at the Chicago premiere of their film The Break-Up.