paparazzi

from The Collaborative International Dictionary of English v.0.48
paparazzo \paparazzo\ pl. {paparazzi}. n. [from Signore
   Paparazzo, a photographer in Fellini's film La Dolce Vita.]
   1. A free-lance photographer that specializes in following
      and photographing celebrities such as movie stars,
      especially to obtain candid photographs in private
      situations; as, her dogged pursuit by the paparazzi was
      believed to be a major factor in Princess Diana's death.
      [PJC]
    

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