Jennifer Lopez shows off her prosthetic baby bump on the set of her latest movie ‘The Back Up Plan’ filming in Los Angeles

Rihanna is leaving her hotel in New York and signing autographs

Lindsay Lohan is seen leaving Blue & Cream in Manhattan looking very happy

Rob Thomas (purrrrr) performs at the Art Institute of Chicago

Elle MacPherson looking stunningly gorgeous launching Skyride (to promote cycling) in Regent’s Park in London. 

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Photos:  WENN.com