Paris Hilton and Stavros Niarchos still make out

Paris Hilton and Stavros Niarchos, the on-again/off-again couple, were spotted canoodling the night away at Wednesday’s Teen Vogue Young Hollywood Party in Los Angeles.

While they arrived separately at Wednesday’s event, they left together and sources told Access Hollywood Paris and Stavros were seen later that night making out at Hyde Lounge in West Hollywood.

In other news, Paris Hilton has told police in Los Angeles "she's not that smart".

The confession was made when the star helped police officers with an investigation into a burglary at the house of Hollywood porn baron Joe Francis reports Sun Uk.

Police were questioning the heiress-turned-actress to see if she remembered what she told Joe at a party shortly after he was targeted on January 24, 2

When cops asked her what she knew, the socialite said: "I'm not that smart... I don’t remember... I forget stuff all the time."