Jessica Simpson has officially passed on to her little sister the title of "newlyweds." Ashlee Simpson and Pete Wentz have exchanged vows at her parents' L.A. home Saturday evening.

The couple's spokesperson confirms to People magazine, "We're delighted to confirm that Pete Wentz and Ashlee Simpson were married this evening in front of family and close friends."

Jessica Simpson has split from Tony Romo, sources have claimed. The 'With You' singer and the American football star have reportedly ended their romance after Tony was overheard telling friends he is single again.

A source said: "They're over. Tony told pals he's back on the singles market."

Jessica Simpson reportedly went on a drinking binge after discovering ex-boyfriend John Mayer is dating Jennifer Aniston.

The 'With You' singer - who is currently dating American football star Tony Romo - was said to be devastated when the couple went public with their romance.