Paris Hilton hires a driver

Paris Hilton returned to the club scene Wednesday night, US reports

"She was chain smoking all night and mixing her own vodka drinks with the bottles on her table!" an onlooker source tells Usmagazine.com.

By 12:45 a.m., the heiress began table dancing

Later, when The Police tune "Message In A Bottle" began playing, "Paris literally kept jumping up and down," the witness says. "She was doing shots that a cocktail waitress kept bringing around."

Image WENN

When the lights came on at 1:45 a.m., the heiress was overheard telling pals she wasn’t getting behind the wheel: She hired a driver.