CELEBRITY SIGHTINGS: ANGELINA JOLIE/JESSICA ALBA/RIHANNA/NICOLE RICHIE

Oscar winning actress Angelina Jolie was spotted filming her new movie "Salt" directed by Phillip Noyce around the streets of Manhattan. Angelina is a blonde and brunette in the film.

Rihanna was seen in Hollywood. The Umbrella singer is not talking to paparazzi.

Jessica Alba attended the L.A. premiere of Half-Nelson directors Ryan Fleck and Anna Boden's film Sugar. The movie tells the story of a Dominican baseball player Miguel "Sugar" Santos who is recruited to play in the Minor Leagues. The film will be released theatrically on April 3rd. 

Nicole Richie attends the "What Comes Around Goes Around" Fall 2009 Collection Launch at Space 15 Twenty on March 18, 2009 in Los Angeles, California. The beautiful expectant mother is pregnant with baby number #2 from her baby daddy Joel Madden. Nicole threw a lavish birthday bash for her man to celebrate his 30th on March 11th. We wonder when the couple is going to make it official after 2 kids. Who knows when they will walk down the aisle. Angelina Jolie & Brad Pitt have 6 kids and they still haven't gotten hitched. Congrats to Nicole and Joel!