Looks like the Gossip Girl cast parties hard off set as well as on it, according to OK! Magazine, which recently reported a funny item about the stars we love.

The pack, led by Leighton Meester and Ed Westwick, acted rowdy on Tuesday night at Philippe restaurant in NYC. That's when things got a little out of hand.

New York Magazine notes that Leighton, Ed, and their friends were talking and cursing so loudly that a man at a nearby table asked Meester to knock it off.

Leighton apparently got into it with the guy, yelling "How dare you tell us to keep it down?" Luckily, Ed Westwick jumped in and brokered peace, saying:

"We should all be happy. Lets hug it up, guys."

Hug it up? LOL.

Never a dull moment for Leighton Meester and Ed Westwick.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.