The consummate New Yorkers are off to the left coast for Oscar week. This is the girls' chance to get their gorgeous mugs in front of the right people, the right designers and the right TV cameras.

The week involves a whole lotta prep: Lisa gets her red carpet bling in order and scores a stunning dress from designer Anne Bowen (which is perfect, until she hears that Kate Bosworth is wearing the same thing, forcing a last minute switcheroo). Brittny even gets a "diamond therapy" session, which uses $6 million of the beauties. She needs to relax after meeting with reps from Ford Models.

Sparkling and looking good, the girls appear on E!'s live Academy Awards pre-show. But Lisa's sheer new dress threatens a wardrobe malfunction, so she covers her booty with a wrap--a move that she later learns didn't please the designer at all!

They work it on TV (for the most part) and hit up the after-parties. Los Angeles has been good to the Gastineaus (with a little drama, naturally). So much so, in fact, that Brittny ponders moving west. But will mom be able to handle life without her little girl?