Paris Hilton was photographed last night at Hyde Lounge in Park City, Utah, making out with actor Jared Leto, Page Six reports The couple have been "play-dates" since Paris was 16.

A source told Page Six, "Paris and Jared are not dating seriously, but this is not the first time they have made out — there just weren't any cameras around before."

"She likes him and she thinks he is really sexy and fun," the source says, but Paris has told PageSix.com in the past, "I don't want a boyfriend right now, I travel too much and don't have time for a relationship."