View the original article at: http://www.nationalenquirer.com/celebrity/nicks-sexy-ex-slams-jessica
By RICK EGUSQUIZA
Gorgeous Kristin Cavallari has lashed out at former rival Jessica Simpson and sources say she has blasted her as a bad actress and called her "delusional."
"Kristin thinks Jessica's pathetic," a pal of Kristin's told The ENQUIRER.
"She says that Jessica is delusional for wearing her wedding band on a chain around her neck like she's in high school or something.
"She says that Nick is through with Jessica and she needs to realize that it's over and move on."
Kristin, 19, who stars on TV's Laguna Beach, began dating the 32-year-old former boy band singer shortly after Jessica filed for divorce in December 2005. Their relationship only lasted about a month.
"It was nothing more than a rebound romance for Nick. But Kristin fell hard for him," said the pal. "She obviously still has a soft spot for Nick and some bitter, unresolved feelings for Jessica.
"Kristin believes that Jessica is foolish for holding out hope that she and Nick can rekindle their relationship. Kristin says Nick finally realized that Jessica was never his true love and he'll never take her back."