Heather Mills Targets Rosanna Arquette

London, England (CNS) - Heather Mills has allegedly verbally attacked Paul McCartney's current girl friend, Rosanna Arquette.

The former Dancing With The Stars contestant was reportedly furious after hearing her estranged husband let their 4-year-old daughter Beatrice meet the American actress.

"Heather hit the roof," a source says who also reveals Mills labeled Arquette a "Z-lister."

McCartney and Mills' bitter divorce proceeding is still on going. Mills had recently cried in an interview revealing she had thought of taking of own life because of the media's unfair portrayal of her character.