While Nicole Richie was home caring for her baby, her fiancé, Good Charlotte front man Joel Madden, spent a night partying with actress Lindsay Lohan, starmagazine.com reports.
Needless to say, the reality TV star was crushed.

The trouble started for the new mom after she decided to stay home with Harlow, her four-month-old daughter with Madden, while he deejayed at a Cinco de Mayo party in Los Angeles. However, while there, Madden reportedly seemed more interested in Lohan than in spinning records.

“Their heads were practically touching, and he had his leg over hers,” says one onlooker. “Joel has a flirtatious side, and he definitely wasn’t turning her away.”

Richie was immediately alerted to the situation by her pal Paris Hilton, who sent her a text message: “Lindsay was all over Joel!”

Richie is then said to have frantically tried to call Madden, but he wasn’t answering his phone.

“He was so zeroed in on Lindsay, he never heard his cell ring,” a friend said. “Nicole felt so incredibly helpless and upset that she threw her phone against the wall in a rage.”

Latest From ...