Lake Bell has just joined an interesting new party for her new project. According to The Hollywood Reporter, Bell has joined the cast of A Good Old Fashioned Orgy. The actress joins the cast comprised of Leslie Bibb, Michelle Borth, Will Forte, Lindsay Sloane and Jason Sudeikis.

Alex Gregory and Peter Huyck are co-writing and co-directing the comedy that revolves around a group of thirtysomethings who are all on the cusp of major life changes and they all get together at a lakeside retreat for an adult party.

Bell will play a Columbia University-educated woman who doles out unwanted advice to her friends, despite the fact that she's miserable in her own life.

No production schedule has been announced for the film.

A Good Old Fashioned Orgy was released September 2nd, 2011 and stars Jason Sudeikis, Leslie Bibb, Lake Bell, Michelle Borth, Nick Kroll, Tyler Labine, Angela Sarafyan, Lindsay Sloane. The film is directed by Alex Gregory, Peter Huyck.