It’s a sad day in the Upper East Side -- Gossip Girl has officially wrapped up its sixth. As we sit and cry into our cashmere sweaters, the cast went down a happier route and threw a wrap party in NYC that involved a little cake fight!

Thanks to Serena’ mom – a.k.a. Kelly Rutherford – we get to pretend that we at this ultimate good-bye bash with all of her Instagram pictures.

We see photos leading up to the final episode as well as the messy party in Blair’s house. She would NOT be pleased. Check out the rest of the pictures after the jump!

It's a night she'll never forget.... The night actor Chace Crawford bought her a lap dance from a 60-year-old stripper for her birthday.

Actress Anna Kendrick recalled the night as she talked about shooting What to Expect When You're Expecting with Us Weekly.

Read on to hear what Anna said!

Cameron Diaz is showing off her maternal side in the new poster for What to Expect When You’re Expecting.

The film is based on the hugely successful book of the same title, which is more of guide for soon-to-be mothers.

With co-stars Anna Kendrick, Elizabeth Banks, Jennifer Lopez and Brooklyn Decker, the photos feature the ladies in baby bumps and hilarious quotes that you probably wouldn’t expect to see.