03/28/2008 02:45 am ET Updated May 25, 2011

Secretly Heather Is Screaming Mad Over Nancy Shevell

Heather Mills is seething with rage over her soon-to-be-ex-hubby's lip-locking love affair with a wealthy Hamptons socialite.

"Why didn't you tell me?" Mills allegedly shouted at the beloved Beatle during a phone call she made after spying paparazzi pictures of him spending last weekend romantically paling around with their old family friend, Nancy Shevell.

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