llohansalonbh090611_12_X17230.jpgLindsay Lohan's make-out sesh with millionaire hotelier Vikram Chatwal isn't sitting well with his Indian model wife.

The 25-year-old starlet confronted Vikram's wife Priya Sachdev at the Dream Downtown in New York ... pretending she didn't know he was married, according to Page Six.

A source tells the site:

    “Lindsay found out Vikram was hosting a dinner at the Dream, and turned up with a friend at the hotel’s Electric Room, waiting for him. That’s when the trouble started. Priya was very dignified, but Lindsay was so rude. She acted as if she’d had no idea Vikram was married, and tried to make it clear that Vikram was her friend. Others had to step in to calm things down.”


Yikes! Earlier this week, Lilo was locking lips with the married man at his NYC home. The source adds:

    “Lindsay had been staying at Vikram’s house and even installed her hairdresser in the baby’s room, but was told to leave before his wife arrived from India with the child a few days ago."


Maybe Lilo's researching the act of adultery for a new role? Oh, Linds.