Paris and Elisha Cuthbert Make Out in Club!

Paris Hilton and actress Elisha Cuthbert were reported to be "all over each other and making out" at New York's Tenjune club Tuesday night.

"Who knew?" says the source of the unlikely pairing.

Hilton, 26, and Cuthbert, 25 (who costarred in 2005's House of Wax), didn't arrive at Tenjune together but certainly got friendly in a corner of the club. Hilton was there for a birthday party and was seen dancing on banquets.

"It's Paris," says the source. "She loves putting on a show."

Earlier in the evening, Hilton attended the BlackBerry Pink Pearl Launch Party. "And she was actually super well behaved and even took the time to take some photos with the BlackBerry executives," an attendee explained.

A rep for Cuthbert denies the incident.

Well of course they do. What, do you really expect her people to come out and say, “Oh yeah, the girls had some fun during the night, indulged in some coke, before swapping spit and playing tonsil tennis on the dance floor and bathroom...” Duh.